Dirty Curtain 

The act of urinating on a woman's head, effectively drenching the hair, and then proceeding to have the woman give the man a blowjob whilst her wet hair is draped in front of her face, ergo dirty curtain.

My girlfriend gave me a dirty curtain last night, and by golly was she wet.

Dirty Curtain by xXxDolphinClubber69 March 30, 2012

Dirty Boo Radley 

A cocktail involving gin, cranberry juice, lime juice, and tonic water. Usually drunk alone or while avoiding other humans.

"Claire, fetch me a dirty Boo Radley. I'm feeling asocial tonight"

Dirty Boo Radley by Claude McBuck May 29, 2012

Dirty Dog Diddler 

Someone who diddles dogs, the dirty swines.

"My girlfriend is a Dirty Dog Diddler! She said she'd fuck a dog last night, the dirty swine"

Dirty Dog Diddler by Rex Mutley November 13, 2012

Dirty 7-11 

1) Noun - A particularly nasty blowjob, one that makes you feel like you walked around in 7-11 barefoot.

or

2)Noun - A girl known for giving nasty blowjobs, especially midget girls.

Stay away from her, dude, she's nothing but a Dirty 7-11.

That bitch gave me a Dirty 7-11 last night.

Dirty 7-11 by THISISNOTMYREALNAME October 22, 2012

dirty flop

The act of covering the bottom of your scrotum with nasty things like old moldy cheese and slamming it on a lady's face.

Guy 1: what happened with you and Sam last night?
Guy 2: she was being a bitch so i dirty flopped her in the eye.

dirty flop by RedPandaLover October 23, 2013

dirty umphries 

When a subject that is spitting is restrained from spitting by way or use of a mask or barrier placed on the subject, then having their own spit rubbed back into their face.

Dude those cops gave that jerk a dirty umphries.

dirty umphries by johnnyalpha November 2, 2013

dirty chango 

It's a gross burrito you eat whenever you're mad hungover.
(aka Alberto's)

"Bro, let's get a dirty chango."

dirty chango by CozyBoys840 November 6, 2013