bunt muffin 

The name chosen to ridicule a "Buff McGruff" type man for doing something very feminine.

Dude, he's such a bunt muffin

bunt muffin by Buff McGrugg November 4, 2010

bungmuffin

Person who is an idiot and has no clue what is going on in the world around them. This person can also be a superfatass who wears a burger king crown on his head (Ex. King Bungmuffin)

King Bungmuffin liked the look of Johnny Odaseed's sexy ass so he offered him some dead chicken.

bungmuffin by Anonymous May 9, 2003

buttmuffin 

The term "buttmuffin" is an affectionate term, a term of endearment, used to describe a person with a nice ass (usually a female) – the "butt" referring to ass, of course, and the "muffin" being a reference to a soft, sweet, sponge cake.

The term "buttmuffin" may also be used to describe a person with a particular fondness for nice, or "sweet", asses; however, the term is not descriptive of faeces, in any way.

Suki said, "hey, buttmuffin", to Mikayla, as she walked into the room, and gave her sweet ass a lil squeeze.

buttmuffin by Suki-M January 6, 2009

buttmuffin 

(n) An idiot or stupid person.

Oh you buttmuffin! Why'd you do that?

buttmuffin by Maddie14 January 2, 2009

bungmuffin

When you poop in your muffin batter and bake it.

mmmm bung muffins

bungmuffin by fag mya jenn May 10, 2003

buttmuffins 

Cakes that appear on your butt.

Oi, that girl has buttmuffins, she has cakes on her ass

buttmuffins by jd_haze February 15, 2009

buttmuffin 

It's when you have a little but of poop sticking out of your anus and you can't quite get the whole turd out so you have to pinch it off and then it looks like a ball type thing or a puff pastry, or rather a muffin.

I tried to take a shit yesterday and I couldn't get the turd out, there was a little inside of my anus for like five min; man that buttmuffin was a tough one!

buttmuffin by ButtMuffin July 5, 2006