Des Moines Dripper
When a girl eats a large amount of beans, the during anal she will experience large amounts of diarrhea. After shooting a load in the ass, she will release it all into a bucket and drink it. The man is referred to as the dipper and the woman is the dripper.
Man 1: Why do you smell like shit?
Man 2 (Dipper): I just did the Des Moines Dripper.
Man 2 (Dipper): I just did the Des Moines Dripper.