by WeinerBoobs February 17, 2014
by Brooklyn mmary February 24, 2018
by pallet187/NsZ77 May 27, 2013
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 December 23, 2015
by All Bets Hedged February 17, 2020
by rhiku117 February 20, 2015
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 07, 2020