1 definition by Tuna can chode

The result of eating one too many peanut butter sandwhiches and ending up with poop stuck in your ass crack.
Robert: Wow Naomi! you have the messiest peanut butter butt I have ever seen..lemme eat that shit out!

Naomi: Yeah go for it, I ate 69 peanut butter sandwiches mang. Beware of dirty butt crust and filthy mushrooms.
by Tuna can chode December 3, 2011
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