guy: i did a little chat logging last night  guy #1: did you and her have sex last night? guy #2: no, i just logged her chats
a british slang term for oral sex, specifically performed on a woman
"guy: i did a little chat logging last night  guy #1: did you and her have sex last night? guy #2: no, i just logged her chats" What is the definition of "chat logging"?