Definitions by D. Christov

stud muffin 

a butch lesbian.

stud is a fertile or attractive male and refers to a man, while muffin is a reference to a woman's pubic region and modifies the term 'stud' into a female noun.

Look at those two lesbos. the one's a plush carpet and the other's a stud muffin.

stud muffin by D. Christov September 21, 2005