The following abbreviations are used for certain activities:

GFE Girl Friend Experience - hugging, kissing, caressing
SUB Submissive - enjoys to be dominated
DOM Dominant - enjoys to dominate you
ANA Anal Sex - also called Greek sex
TOY Toys - such as vibrators, dildos, plugs etc.
MAS Massage - erotic massage can be provided
HDJ Hand Job - manual stimulation
BJC Blow Job Covered - oral sex with a condom
CIM Cum In Mouth - also called swallowing
CAM Camera - permission to take pictures or video
FFM Female Female Male - sex with 2 women at the same time
MMF Male Male Female - sex with 2 men at the same time
GBG Gangbang - sex with 3 or more men at the same time