muffin ass

A big, fluffy ass. Also, a person who has a big, fluffy ass.

"My wife wants it--a picture of me naked, 'cause she says I have a wonderful muffin-ass." - Sol Rosenberg

by Gertz March 12, 2004

Muffin Stuffin

Filling a vagina with anything large, unusual or exotic.

He's my muffin stuffin man. We had everything but the kitchen sink in my pussy last night!

by Rock38 September 7, 2006

Muffing Off

when two close female friends, ie. lesbians, find themselves in the throes of passion and proceed to make sweet girl-girl love

hey man, did i tell what i saw at that party last night?
nuh.
i walked into this bedrrom and saw these chicks muffing off.

by Tripp Dusty January 3, 2010

Muffin Black

A black person who is secretly white.

"hey chris has a black girlfriend? she must be muffin black"

by Bakernator May 14, 2010

muffinlips

The throbbing, oversized lips of a STD infected mouth. Usually received from putting your mouth on a muffin dick or a vagina muffin (see my definitions for these). They hurt like a bitch and people won't understand what the fuck you're saying. Muffinlips cannot be cured.

"Hey dude I licked my girls vadge and now my lips hurt" "I can't understand you but fuck I think you have muffinlips."

by DirtyDeed November 30, 2011

Muffinfucking

The act of a male jamming any type or sized muffin into a female's vagina, then pounding it in with his penis.

"I enjoy muffinfucking the shit out of the waitress," said the pastry chef.

by BFCxSTANKYYLEGG November 29, 2011

muffin out

To back out of doing something because you're too much of a wuss to follow through, or to break down because you can't handle something.

Emma totally muffined out of going to track practice.

Andrew was complaining he was tired, I think he's going to muffin out of going out tonight.

Beth muffined out during the chemistry test, she was crying for an hour.

by kiki1987 March 20, 2013