look up any word, like bukkake:
 
2.
Another name for diarrhea.
He's making butt chili.
by The Fury 13 December 10, 2010
 
1.
a severe, painful, cramping, burning, explosive diarrhea occurence, often involving a race with the devil to reach the bathroom before imminent sharting occurs.
dude i had the turbo nachos at el diablos and it gave me some hellacious butt chili.
by schnozz April 19, 2007
 
3.
A variety of the dish "Chili" made with extra heat (spices). Deriving it's name from the area of your body that experiences the chili the most.
For the chili cook-off I'm going to make up a batch of butt chili.
by chili_master February 25, 2009