From £300CIM Meaning: What It Stands For on an Escort Listing
CIM stands for come in mouth. It describes where an encounter finishes, and it appears on escort listings as a separate line item because it is agreed separately from everything else.
The finishing terms, side by side
Four acronyms cover essentially the same question and are constantly confused with each other:
- CIM: in the mouth.
- COB: on the body.
- CIF: on the face.
- Swallow: follows CIM, and is a further step that is listed on its own.
They are itemised because a companion may well offer one and not the others. COB is the most widely offered of the four. Swallow is the least. CIM sits somewhere in between and is genuinely common, but never assume it.
CIM and OWO are not the same thing
This is the misunderstanding worth correcting. OWO means oral without a condom. CIM means finishing in the mouth. One describes how the act is performed, the other describes how it ends.
A listing can carry OWO without CIM, CIM without OWO, both, or neither. If you want a specific combination, say so at the booking stage rather than working it out from her profile.
What it costs
CIM is normally an extra, commonly £30 to £50 on top of the hourly rate in London. Swallow, where it is offered, is usually a further extra again.
Every profile on this site lists her own extras with her own prices, so you can see the number before you call rather than discovering it afterwards.
Health, briefly and without lecturing
CIM carries real transmission risk for several infections. It is offered widely and booked widely, and that is a matter for the adults involved. What is worth knowing is that the risk is not zero and is not covered by anything.
Anyone working regularly in this industry tests regularly. It is reasonable to do the same.
Asking for it properly
Mention it on the call, alongside anything else you want confirmed. It takes one sentence and it means you both know where you stand before you meet.
What is not acceptable is doing it without agreement. That is not a grey area or an in-the-moment decision. It is the fastest way to be asked to leave, and rightly.
Where to go next
See who offers it on the CIM listings, or read the OWO explainer for the term it is most often confused with.
The London escort guide covers the rest of the shorthand, prices and etiquette.


