A very disgusting sexual act where a guy shits in a cup while squeezing it in between his ass cheeks. A girl will then grab the cup with her teeth and either flip it in between her legs, on the guys balls, or upon her head.
If a girl is a flip cup champion, she can flip the cup between her legs then onto her head, and finally on a guys balls.
Guy 1: What did you do with that chick last night?
Guy 2: We played flip cup... and not with liquor.
Guy 1: That's nasty man, don't bring her home to your parents.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug