The first time most people read an escort advert, they read it the way a tourist reads a menu in a language they half know. Some words are obvious, some look familiar but probably mean something else, and a handful of capital letters sit there daring you to guess. I've seen grown men, perfectly competent at their jobs, google "incall" in a hotel bar in Birmingham with the furtive look of someone checking a rash. There's no shame in it. Nobody hands you a glossary.
So here is one, with escort terms explained in plain English, written as prose rather than a list because most of these words only make sense alongside the others. I've spent a long time around adult listings and casual dating in the UK, including on Kommons, and the vocabulary is smaller than it looks. Once you know a couple of dozen escort abbreviations UK adverts commonly use, you can read almost any listing calmly and, more to the point, spot the ones that should worry you.
I'll keep this non-graphic. Some adverts use explicit shorthand for specific acts, and I'm not going to translate those. You don't need them to understand how bookings work, and a good provider will tell you directly what they do and don't offer if you ask politely. What follows is the language of arrangements: where, when, how, how much and how everyone stays safe.
One thing before the words, because the law shapes the whole vocabulary. In England, Wales and Scotland, paying an adult for sex in private is not in itself illegal, though soliciting in public, kerb crawling, brothel-keeping and controlling someone for gain all are. In Northern Ireland, paying for sexual services has been a criminal offence since 1 June 2015. Anyone selling must be an adult; paying for sexual services from anyone under 18 is a serious offence everywhere in the UK. The guide to UK escort law explained sets this out properly.
Incall and outcall: the two words on every UK escort advert
These are the first terms you'll meet, and they simply describe whose space the meeting happens in. An incall means you go to the escort. Usually that's a flat or apartment she rents or uses for work, sometimes a hotel room she has booked herself. An outcall means she comes to you, most often to your hotel, occasionally to a private home. Many independents offer both, some only one, and the rates often differ because an outcall involves travel time and more risk for the person travelling.
The incall has a legal wrinkle that's worth understanding, because it explains a lot of otherwise puzzling behaviour. In England and Wales, a brothel is premises used by more than one person for prostitution, and keeping one is an offence under section 33A of the Sexual Offences Act 1956. A woman working alone from her own flat is not running a brothel. Two friends working from the same flat for safety, sharing the rent, can technically be. That's why many independents work alone even when they'd feel safer with company, and why you'll sometimes see an advert explaining that she works "alone and independently". It's not marketing. It's legal caution.
Outcalls carry their own etiquette. Expect to be asked which hotel and sometimes your room number in advance, and possibly to confirm your name. That's screening, which I'll come to. If you're booking somewhere with tight security or a reception desk that takes an interest in visitors, a decent provider will usually know how to handle it, but it's still kind to choose somewhere sensible.
Independent, agency and what "verified" really means
An independent escort runs their own business: their own adverts, their own phone, their own diary, their own rates and their own decisions about who to see. An agency is a business that advertises several escorts and handles bookings for them, usually taking a share of the fee. Both exist legally in parts of the UK, though an agency that controls someone's work for gain may cross into offences under sections 52 and 53 of the Sexual Offences Act 2003, and that line isn't always visible from the outside. The full comparison is in independent escorts versus agencies.
Why does this matter to you as a reader of adverts? Because the word "independent" is one of the most abused on any listing site. A genuine independent tends to write in a consistent personal voice, answer her own phone, set her own boundaries and have some recognisable history. A profile that claims independence but has messages clearly written by someone else, a "manager" or "driver" handling every detail, or a woman who seems not to know the arrangements when you arrive, is a profile that should concern you.
"Verified" is another word that sounds more reassuring than it often is. On a well-run listing site, it usually means the site has checked that the person in the photos is the person who controls the profile, often by asking for a photo holding a code or something similar. That's useful, because it cuts down on stolen photos. It does not mean the site has checked the person is working freely, is safe to meet or is anything else. And when "verification" is something you are asked to do, by paying a third-party website or handing over card details to a page you've never heard of, it is almost always a scam. Real screening never involves you typing your bank card into a stranger's link. On Kommons, if a listing ever asks you to do that, the report button on every page is the right place for it.
Deposits, screening and the words that protect both sides
A deposit is a payment made in advance to secure a booking. It's common for outcalls, longer bookings and new clients travelling some distance, because a no-show costs the provider a slot, sometimes a train fare and whatever else she turned down. Genuine deposits are stated up front, are modest and fixed, and never escalate. If a first payment is followed by a second for a driver, a third for insurance and a fourth for a hotel, you are inside a scam rather than a booking. Payment by gift cards, vouchers or crypto is a giveaway on its own. The guide to escort scams in the UK goes through the scripts.
Screening is the process by which an escort checks you before agreeing to meet. It might involve asking for your real first name, a phone number that can take a call, your employer's details in a general sense, a reference from another provider you've seen, or a deposit. It can feel intrusive. It's also one of the main ways sex workers protect themselves from violent or dangerous clients. A provider who screens is generally a good sign. A provider who doesn't care who you are at all is either very trusting, very new or not really a provider.
You'll also see the word "references" in this context. It means another escort you've seen can vouch for you, often contacted through a forum or directly. If you're new, you won't have any, and that's fine; say so honestly and expect to give a little more information instead. Lying about references is a quick way to get yourself on a list you'd rather not be on.
"Time-wasters" is the other phrase you'll see constantly, often in capitals and with some irritation. It refers to people who message endlessly without booking, who book and don't turn up, or who ask for explicit details by text for their own entertainment. Adverts that mention it aren't being rude to you. They've been on the receiving end of a great deal of it.
GFE, duos, overnights and other booking styles
GFE stands for "girlfriend experience", and it's probably the most misunderstood abbreviation in the whole vocabulary. In plain terms, it describes a style of booking that emphasises warmth, conversation and affection, the feel of a date with someone who's pleased to see you, rather than something purely transactional. Some providers make it the centre of what they offer; others don't offer it at all. The details of what it includes vary from person to person, which is precisely why you should never assume. If you're unsure, ask politely in neutral terms and accept the answer. The male equivalent is sometimes written as BFE.
A duo is a booking with two escorts together, usually two independents who know each other and work together occasionally. Duos tend to be arranged well in advance and are priced accordingly. They also sit near the brothel line mentioned earlier if they happen at an incall, which is one reason many duo bookings are outcalls to a hotel.
An overnight is exactly what it sounds like: a booking that runs through the night, usually with an expectation of dinner, conversation and sleep as much as anything else. Providers who offer overnights tend to state minimum hours and their expectations clearly, including how much sleep they'll need. You'll also see "dinner date" or "social time", meaning a portion of the booking spent out in public, at a restaurant or bar, before or instead of private time. Rates for these are typically higher than an hourly booking, but lower per hour, and the etiquette is that of a proper date: be on time, be pleasant, pay as agreed and don't treat the waiter badly. The guide to escort etiquette fills in the manners.
"Touring" means an escort is visiting a city for a few days, usually announced in advance with dates. A provider based in Manchester might tour Newcastle, Glasgow and Edinburgh in a week, staying in hotels. Touring is genuine and common, but it's also a favourite disguise for fake profiles, which conveniently "tour" whatever city you mention. Real tours are announced ahead and rarely change at the last minute to suit you.
"Donation", "time only" and the euphemisms that change nothing
Read enough adverts and you'll notice certain words doing a lot of tiptoeing. Rates are called "donations" or "gifts". Adverts say that payment is "for time and companionship only" and that "anything else is between consenting adults". Some go further and avoid mentioning money at all, referring vaguely to "generosity" or "appreciation".
These euphemisms came about largely because of advertising rules and platform policies, particularly after the American FOSTA-SESTA legislation of 2018 made many websites nervous about anything that looked like an explicit offer. They're also a habit carried over from the days when people were worried about how adverts might be read by authorities. Plenty of providers use them out of convention rather than conviction.
Here's the part that matters: the wording doesn't change the law. Calling a payment a donation does not make it a gift, and saying the fee is "for time only" does not alter what a court would look at. In Northern Ireland, if you pay for sexual services, you commit an offence under section 15 of the Human Trafficking and Exploitation (Criminal Justice and Support for Victims) Act (Northern Ireland) 2015, whatever the advert called the money. In England and Wales, the section 53A offence of paying for sexual services from someone subjected to force, threats, deception or exploitation applies regardless of whether the payment was labelled a gift. If you're in Northern Ireland, the guide to Northern Ireland escort law explains exactly what's prohibited.
The polite practice in England, Wales and Scotland is simple. Pay the stated rate, in the agreed way, usually at the start of the booking, often left somewhere visible rather than handed over awkwardly. Don't haggle, don't try to pay after, and don't make jokes about whether it's a donation or not. It isn't charming. It's just awkward.
Reviews, blacklists and NUM
Some clients write reviews of escorts on dedicated forums and review sites. It's a long-standing part of the UK scene, and it has two faces. At its best, reviews give clients reassurance that a provider is real and give providers a reputation that helps them work safely and selectively. At its worst, they turn people into products, rate them on their bodies and pressure them to offer more than they want to keep reviews positive. Some escorts welcome reviews; many don't, and some ask clients explicitly not to write them. Respect that. If you do write one, keep it respectful, non-graphic and free of anything that could identify her real life.
A blacklist is the other direction: a list, formal or informal, of clients that providers have agreed not to see. People land on blacklists for no-shows, for refusing to pay, for pushing boundaries, for being aggressive, for removing a condom without agreement, which can be rape, or for being dangerous. It isn't a game, and providers share these warnings because their safety depends on it. If you behave decently, you'll never need to think about them.
NUM stands for National Ugly Mugs, a UK charity that lets sex workers report dangerous individuals and receive alerts about people who've hurt or threatened others. It also offers support and advocacy. When you see "NUM member" on an advert, it means the provider is part of that network. That's a good sign about her approach to her own safety, and it should reassure you that any behaviour on your part would be reported if it crossed a line. It's one of the more quietly important institutions in the UK sex industry, and it's worth knowing the name.
The words that should make you close the advert
Some vocabulary isn't just jargon. It's a warning. I won't reproduce the explicit terms, but several patterns should stop you completely. Anything implying youth in a way that hints at someone under 18, such as words like "barely legal", "schoolgirl" or "teen", should make you close the page immediately and, if you're on a platform with a report button, use it. Anyone paid for sexual services must be 18 or over, and adverts that play on youth are at best grotesque and at worst something much darker.
Words suggesting a provider is new to the country, doesn't speak English and is "available any time", combined with very low prices and someone else doing all the talking, are classic signs of possible exploitation. So are adverts with many different women at the same number, rates that never vary between women, and a "driver" who stays nearby throughout. In England and Wales, the section 53A offence is strict liability, meaning it doesn't matter whether you knew. The guide on how to spot exploitation and trafficking goes into the signs in detail. If you're worried about someone, the Modern Slavery & Exploitation Helpline is on 08000 121 700 at any hour, and Crimestoppers takes anonymous reports on 0800 555 111.
Then there's the vocabulary of risk: offers of "no protection", anything framed as a dare, or providers pushed into offering things with obvious health risks. A provider choosing her own boundaries is one thing; an advert that reads like someone else wrote it to maximise income is another. Look after your own health too. NHS sexual health clinics are free and confidential with no GP referral needed, and the NHS sexual health service finder will show you the nearest.
Escort abbreviations UK adverts use, and reading between the lines
A few more pieces of everyday shorthand, so nothing catches you off guard. "Discreet" is a promise from both sides: she won't make a scene at your hotel, and she expects you won't either. "Unrushed" means the booking isn't timed to the second, though it is still a booking with an end. "Min booking" or "minimum" means the shortest time she'll accept, often an hour. "Etiquette" or "please read my etiquette page" means exactly that, and you should, because it'll tell you how she wants to be contacted and paid. "Text only" means she won't take calls during the first contact, which is common and sensible, though a scammer will often use it to hide their voice. "Available now" can be genuine on a quiet weekday in Sheffield, but if it's on every profile at every hour, be wary.
A walk-through to bring it together. Say you're in Edinburgh for a conference and you see an advert from an independent, NUM member, offering incall in Leith and outcall to city centre hotels, GFE and dinner dates, minimum one hour, deposit required for outcalls, please read her etiquette page. Translated: she works alone, takes her safety seriously, can host you or come to your hotel, offers a warm and date-like style of booking, will want a small advance payment if she's travelling to you and has written down her rules. That's a sensible, professional advert. Now compare a profile on the same site listing a dozen women at one number, all "new in town", all available twenty-four hours, cheapest prices in the city, booking through "reception". The words are similar; the meaning is completely different.
If you're reading these adverts because you're thinking of booking for the first time, the guide to seeing an escort for the first time in the UK walks through the whole process, from nerves to aftercare. And if, having read all of this, you realise what you actually want is something casual and unpaid, there's no shame in that either. Kommons, the free UK hookup site, lets you browse casual profiles and escort-style listings by region and city, with profiles checked and a report button on every page.
Back to that man in the Birmingham hotel bar, googling "incall" with the look of someone hoping nobody could see his screen. He didn't need much: a couple of dozen words, a sense of which ones signal care and which ones signal danger, and the confidence to ask a polite question rather than guess. The vocabulary of this world is, for the most part, the vocabulary of people trying to stay safe and be clear with strangers. Learn it, and you'll find it says far more about the people using it than the words themselves suggest.
This is general information, not legal advice. If you're worried about your own legal position, speak to a solicitor.