mudmuncher 

one who farts bubbles and tries to pop them with their mouth

you double crossing mudmuncher

mudmuncher by wheelchair1 November 28, 2010

muffmuncher 

a practitioner of cunnilingus

lesbians are nothing but a bunch of muffmunchers

muffmuncher by noway jose August 30, 2003

mudcruncher 

Two fags and one coldcocks the other in the ass and when it bleeds he eats out the guys ass with a mouthful of blood and shit, then the other guy blows him and keeps the jizz in his mouth and then they mix it together. Then the guy who got fucked in the ass swallows the mix and then vomits the stuff eith puke onto the other guys dick and jeks him off using the vomit chunkies for extra feeling

THUMPER93Z invented the mudcruncher with his boyfriend.

mudcruncher by Taldir January 28, 2005

moundmuncher

labia-licker, or otherwise a lesbian who performs oral sex on a woman

Hello, my name is Sally and I l ike to go down on my girlfriends. I am a moundmuncher.

moundmuncher by krj4556 August 18, 2006

Mud muncher. 

An African American lesbian.

You ain't getting nothing from that jontavious they be mud munchers. Mud muncher.

Mud muncher. by Gunslinger 99. March 7, 2018