Definitions by mydixienormous

Mudslide in the canyon 

A person must first have diarrhea. This is the sexual act when said person poops in a woman's taint and allows it to slide into both the anus and vagina.

I heard Sheila got a mudslide in the canyon last night, it was pretty messy.

Mudslide in the canyon by mydixienormous May 25, 2011