Name for someone with some type of STD. Usualy it can be assumed with sluts and whores.
Guy A...so man what you do last night

Guy B...man i ended up fuckin that ashly chick.
Guy A...dude i hope you used a condom, that chick is dirty.
by jimster1989 February 16, 2009
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1. In dubstep, dirty indicates lots of wobble and bass drops.
2. Sexually promiscuous, often a reference to sexually transmitted diseases.
3. Unsanitary or germ-infested.
1. Rusko is dirty.
2. Sasha Grey is dirty.
3. McDonald's bathrooms are dirty.
by Kwing September 15, 2010
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mixing cocaine with weed. straight from tha durty... 305!!
yo, u wanna hit dat dirty?
by angie February 24, 2005
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"The dirty deed"

(v.) Sexual promiscuity while in a serious relationship. Also used as betrayl. Basically, j(h)umping ship.
To do the dirty



He did the dirty on me and gave me aids from his new girlfriend by re-using a condom, and he didn't get it.


Argh, ye mutinous dogs! Ye de thar dirrty. Yar!
by Kung-Fu Jesus April 30, 2004
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Merchandise guy for Fall Out Boy and Clandestine. Dirty is social with the fans. He is the greatest merch guy on earth.
by i heart robots x August 22, 2005
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n. A person who does drugs, neglects showering, has greasy hair, and wears alot of black. They usually do not try in school and can usually be smelled from a considerable distance. They are the social outcasts that seem like they might set the place on fire or blow it up, if given the chance.
Person 1: Whoa! Did you smell that kid?

Person 2: Yea, who didn't? He smells like a dirty now that he started smokin pot!
by Hermione G. February 2, 2010
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In Coquitlam B.C., we call a girl who's, not so clean, and usually very easy, a dirty.
Hey Chris pounded two dirties in my livingroom last night.
by Turkey_Dinner August 29, 2006
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