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
di chris tibbs 21 agosto 2004
shit on your cheeks. diarrea oh you butt
mud butt from chappeles show
di name34 03 agosto 2006
shit that is mushy or runny, started on the dave chappelle show
i had mudbutt last night and it sucked
di shaun 30 gennaio 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
di negro 16 ottobre 2004
Also known as a Shart
Dude, we have to leave this party, I sharted.
di Bill 28 marzo 2005