I was on a flight down to Miami and I swear to god the fat fuck sitting next to me was flying dirty. I threw up my grilled cod fish salad all over the back of the head rest.
by Matty L December 30, 2005

When performing sex, doggystyle, in ass of female, you pull out. Then you insert indexfinger of both hands in her pussy and both longfingers in her ass at the same time. You then pull out and smear "war paint" on her ass, and then on your face. Insert dick in her ass again, and while thrusting you make high indian war cries.
by The last mohikane August 31, 2008

by FLAWLESS VICTORY May 6, 2020

When you cover a young attractive girl in crisco, or some other form of lubrication, and use her as a slip and slide.
by crisco lover June 23, 2007

Example, a Naughty Girl will do all the freaky sex things you like to do with you, but a Dirty Girl will do them with anyone.
by Monti May 9, 2006

A term that is used for a girl you has a really nasty vagina, especially if it is green. The term was made popular from the porno movie that originated and shares the name "Dirty Susan" in this fantastic flick the female actress does in fact have a green vagina.
Man #1: "So how'd your date go?"
Man #2: ... (pale white face)
Man #1: "Whats wrong bro?"
Man #2: "You remember that nightmare I keep having?"
Man #1: "The one you keep having since you watched "Dirty Susan?"
Man #2: "Yes, I think that really was Dirty Susan, her puss i think had either moss or mold growing on it!"
Man #2: ... (pale white face)
Man #1: "Whats wrong bro?"
Man #2: "You remember that nightmare I keep having?"
Man #1: "The one you keep having since you watched "Dirty Susan?"
Man #2: "Yes, I think that really was Dirty Susan, her puss i think had either moss or mold growing on it!"
by David Meece January 10, 2006

When you pucker up and play a tune on a man's asshole while you trombone his cock.
Hand gestures really help to explain this one.
Hand gestures really help to explain this one.
Eric didn't know how dirty Yvonne was until she gave him a Dirty Trombone...then he knew she was the gal for him.
or
Jeremy gave Todd a Dirty Trombone, and then they went rollerblading.
or
Jeremy gave Todd a Dirty Trombone, and then they went rollerblading.
by Monkey Boy K July 5, 2006
