The
act of licking the
foam from the inside of a coffee cup, often compared to a sexual
act due to how enjoyable and suggestive it is.
Guy 1:
Dude, how'd you get cappuccino froth all over you face?
Guy 2: Oh, I performed coffee cup
cunnilingus a minute ago.
Guy 1:
Shit, you got some in your eyebrows.
Guy 2: Yeah I really get into it.
Girl: That's kinda hot.