Dirty Muffin

During intercourse, when a woman defecates on a man's scrotum after anal sex; Therefore turning his testicles into a feces flavored snack.

The old man's dirty muffin was devoured by the crack whore.

by Allen Schmidt August 02, 2004

dirty muffin

During anal intercourse, the male will remove his penis and reinsert it in the girl's vagina. The feces on his penis are transferred to the girls vagina creating a dirty muffin.

Last night, I was giving it to her in the ass, then before I blew my load I stuck it in her puss. By the time I was done she had one dirty muffin.

by Sammy Cayman July 24, 2005

Big Dirty Muffin

A muffin that is big, but also dirty.

Oprah's snack table was full of Big Dirty Muffins.

by Gentleman, and a Scholar. December 15, 2010