adjective; the overall sloppy condition of a persons anal cavity...resulting from excessive flatulance and poor wiping skills.
when we ran out of TP, i suffered from mod butt
por chris tibbs 21 de Agosto de 2004
shit on your cheeks. diarrea oh you butt
mud butt from chappeles show
por name34 03 de Agosto de 2006
shit that is mushy or runny, started on the dave chappelle show
i had mudbutt last night and it sucked
por shaun 30 de Janeiro de 2005
its when you got the shits from drinking miller or bud all night
man i got mudbutt and is starting to really get raw
por negro 16 de Outubro de 2004
Also known as a Shart
Dude, we have to leave this party, I sharted.
por Bill 28 de Março de 2005