The act of deficating into someones mouth whilst they are asleep. Followed by stealthily slushing your penis in their mouth, creating a warm chili-esque condition.
The MilwaukeeChili Bowl that was given to Bill, was a late night supper that he would not soon forget, or recall for that matter.
This action involves two girls and one guy. First one girl shits (Diarrhea works the best) into the other girl's mouth making a bowl of chili. Then the guy uses his dick to spoon the shit into the first girls mouth.