A catchphrase created by Josh Martin, the voice of Majin Buu, who made the Pillsbury Homeboy character.
"What's my muffin baking name?"
Short for "motherfucking bitch"
You're a muffin batch for doing that.
Someone who is a party pooper, or who chooses to be offended.
Dude 1: "Hey wanna join the party? We could use an extra person!"
Dude 2: "No thanks. I wasn't invited."
Dude 1: "Don't be such a sore muffin. Lol"
A bisexual person from Lansing who is so tired of dealing with the locals that she's ready to take life by the throat and finger bang it into submission.
"Damn, that girl is really going all out on that group of S&M Jesuits from Ohio. Who is that?"
"Oh, that's my bi slut muffin."
(Noun)
muhf-in-poos
A gender-neutral phrase referring to a favourite hole/orifice, on one's own body and if active, particularly where you get the most sexual pleasure, either from yourself or a partner.
That's the dirty meaning at least...
Jessie: Hey James, wanna mess around later?
James: Heck yeah, I wanna munch on your Muffin Puss all night!
Its a person that looks like a goose and admits that his penis looks like a muffin.