diarrhea

Analogous to vomit, exiting from the anus. Often accompanied by a singed asshole.

Random: Do farts have lumps?
Me: Na dude, I think you just diarrhea'd
Random: Mate, diarrhea doesn't have a verb form
Me: I'd be more worried about that shit running down my leg if I were you.

by Haydizzler April 03, 2011