look up any word, like plopping:
A sketch comedy group based in LA
I saw the new MuddyOnion video, and I giggled.
by poncho and saddleup October 26, 2011
an alternative word for the anus
the other day i woke up and my girlfreind was bent over with her muddy onion showing so i couldnt resist sticking my cock in
by thejackhammer69 June 10, 2010
A very funny youtube channel created by two super awsome dudes. The videos include zombies, guitar riffs, and alley ways.
"I'm sad, I need to laugh"
"Hey you should watch a MuddyOnion video!"
"OMG I watched one and I LOLED!"
by meowbromeow April 11, 2012