2 definitions by onlycass

masterpooping is when you take a shit in your hand and then masterbate with said shit
I have nothing to do, I guess I will just spend the day in the bathroom masterpooping
by onlycass August 5, 2010
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I swear Melvin must have been turdhumping because from the belly button down he smelled like shit
by onlycass August 6, 2010
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