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
Get the dirty muffinmug. jis, sperm, cum, skeet, & other substances that, when inserted into the female sexual organs, produce a whining brat.
by B. Z. September 11, 2005
Get the muffin buttermug. by Professor Hyram Blitz May 21, 2006
Get the muffin buffin'mug. by rachaelah February 13, 2007
Get the imaginary muffinmug. When someone's drawers are so tight or too small that flab hangs out the bottom for all to see through a pair of pants.
Sherry's muffin bottoms was lookin mad crazy through those white pants...looked like blocks of cheese hangin from her trunk.
by CC Smith October 31, 2007
Get the muffin bottomsmug. by Big Ezz August 25, 2005
Get the Bran Muffinmug. Actually a Wank Muffin is an old term for a tasty female who gets you going so badly, you have to get a quick one off the wrist.
by stu August 1, 2003
Get the Wank Muffinmug.