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.

muffin out by kiki1987 March 20, 2013

Muffin came out da wrapper

Condition that happens when a man or woman wearing tight clothing that hides a muffin top bends over or otherwise uncovers the bare muffin top for the world to see.

Dude 1: Bro what's so funny, why you spit your drink out?

Dude 2: Dang man, that thick girl over there just leaned over to grab the mustard and the muffin came out da wrapper. That shit is gross!

Muffin came out da wrapper by Spaghets April 30, 2012

inside out muffin 

To take your cat and turn it inside out, making it look as if it's a muffin

Noah: hey how's your cat
Me: I made it an inside out muffin

inside out muffin by Big Dick McGee12345 February 11, 2014

muffing out 

somting my boyiend does well

muffing out by the girl who wanted to be GOD May 4, 2003

Muffinbutton

A button that when pushed produces a muffin without any real purpose. The button to the left of the red one and right of the blue one.

Hey, Goku, where'd you get that muffin?

Muffinbutton.

But, I, I didn't install a muffinbutton.

Then... where'd I get this muffin?

Muffinbutton by elemenda October 15, 2011

Muffinbutts 

N. the disgusting, bottom part of the muffin that, it would seem, was ignored in the delegation of yummy muffin ingredients like chocolate chips, blueberries, and nuts. They are most commonly discarded or left to rot on a lunch tray.

Stina Shall: Namie, why haven't you finished your muffin?
Lyme Ninja: Pft. I never eat the Muffinbutts.

Muffinbutts by Stina Shall and the Lyme Ninja March 20, 2009

muffinbutt 

An affectionate pet name.

"God damn it my girlfiend wont stop calling me muffinbutt!"

muffinbutt by Chrisge April 2, 2008