by Steve August 28, 2003

WHEN YOU GET A GIRL SO DRUNK THAT SHE SHITS HERSELF WHILE STANDING UP. THE SHIT RUNS INTO HER HAIRY PUSSY RESEMBLING A DIRTY YETI
YO' DUDE! I GOT THIS GIRL SO WASTED THAT SHE GAVE HERSELF THE MUDDY YETI " IT WAS FUCKIN' SICK BUT I BANGED HER ANYWAY
by DartmouthInDaHouse June 9, 2009

During intense intercourse, a man pulls his mighty warrior out of his partner, and forcefully shoves his balls into his partners dirty, unwashed booty-hole.
"Did you hear about Zach?"
"No, why?"
"He was Muddy Golfing with her during the fire works!"
"Really? That's awesome!"
"No, why?"
"He was Muddy Golfing with her during the fire works!"
"Really? That's awesome!"
by RandZIdeas July 6, 2014

by thesmack December 17, 2008

The act of performing anal sex on another male and pulling out, wiping the tip in the other’s beard and finishing in his mouth while he makes a growling sound like the famed “Chewbacca” character.
I was really giving it to Sal the other day and I decided to give him the Muddy Chewbacca to finish him off.
by Wordporn January 12, 2020

by Dannylikestoassfuck February 15, 2009

The act of jamming both your thumbs up a someones anus and proceeding to twiddle them around like you are using a game controller.
Person 1: Hey man are you still with your girl?
Person 2: Nah man she broke up with me after I gave her the ole Muddy Thumpkin
Person 2: Nah man she broke up with me after I gave her the ole Muddy Thumpkin
by xXPoonMonsoon69Xx June 3, 2016
