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A trouser chili dog is created when a guy accidentally diarrhea's his jeans and gets some on his plumper.

Alt. The "end" result of anal sex with a diarrhea sufferer.
Bob got really drunk at the frat party and served himself a double helping of trouser chili dog.

alt. Tom was taking it in the ass and left Sam with a trouser chili dog as a gift.
by hobotronic2037 February 10, 2011