by Terrance McGillicuddy November 1, 2010

Sloppy shit! The kind that runs down your trouser leg if you lose control. Usually after dodgy seafood, or meat with a slight 'oh that tasted weird'!
by Klaus October 19, 2004

The sexual act of shitting in a community pot, (can involve multiple people), and covering ones self in it. Then they throw shit out of the community pot at one another to pick a mate. Then they have intercourse, no matter what gender.
by GalvanizedBoyToy October 14, 2019

by Dubz-BlowUpYoHead June 7, 2011

The same concept as the "wet willy," except instead of sticking the finger in their mouth, the attacker first sticks their finger in their bum
"I was sitting in my room the other day when I thought my brother gave me a wet willy. It was only after i smelled something putrid did I realize that it was really a Muddy Matthew"
by Muddy Matthew April 1, 2016

Similar to eskimo brothers, except for gay men. When two or more bros have gaped the same dudes poop chute.
John was so ecstatic to tell Bill he finally reamed out Terry after the club Saturday night and they are finally Muddy Buddies!
by T-carp February 7, 2020

The act of jumping as high as you can on a bed or trampoline, defecating mid air, and landing in it.
by PURGATWINKIE May 13, 2023
