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1 definition by tbone94

 
1.
Mudbutt, is when you really gotta crap, and when you do it's super liquidy and slippery doo-doo. Its really nasty. Someone I know has Mudbutt.
Man, I seriously have Mudbutt, I gotta go BAD!!!! Oh, shit its slippin out my butt. I gotta change my drawers.
by tbone94 September 23, 2009