When two people put their assholes together and one person shits causing the other person to “eat it” with their asshole.
When my girlfriend and I were buttmunching the other day, I felt a great sense of fulfillment as my asshole munched on her shit.
by Greenbriar29 March 07, 2023
Seemingly derogatory term but often used with affection. In the classic sitcom Malcolm in the Middle, the brothers call each other buttmunch but with a smile and a pat on the back. The word can also be used as a sexually suggestive term, using it on someone you would actually like to munch on your butt.
1. Reese to Malcolm: Way to go buttmunch! I'm proud of you!
2. Reese to Malcolm (pulling down his pants): Hey buttmunch, dive in!
2. Reese to Malcolm (pulling down his pants): Hey buttmunch, dive in!
by zekebones March 17, 2018
by daniel knight July 07, 2003
1. An individual who munches on butts.
2. An annoying person who should eat some ass; dirty, stinky, hairy ass.
2. An annoying person who should eat some ass; dirty, stinky, hairy ass.
by Blah May 12, 2003
by weasel April 30, 2004
My math teacher is being the biggest buttmuncher today because he assigned, like, 50 pages of homework.
by Athena 777 December 29, 2005
n. Someone who is a source of irritation, thus becoming the target of another's animosity.
Syn.: jerk, wanker, bastard, fucker, creep, buttmonkey, asshole, shithead
Syn.: jerk, wanker, bastard, fucker, creep, buttmonkey, asshole, shithead
"Give the kid back his ball, you buttmunch!"
"All you do is make fun of me. You're such a buttmunch."
"All you do is make fun of me. You're such a buttmunch."
by Tatari June 10, 2003