29
when you're doing something you're not supposed to be doing or you're being naughty.
driving a car while drinking alcohol.... dude's ridin' dirty.

or

a girl who grab's her boyfriend's crotch in public... she's such a dirty girl.

by juzdon August 17, 2006
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30
(Noun form):
A younger person who is a waste of space, has no marketable skills, is not overly attractive or hygenic, is extremely loud and obnoxious, and typically has a drug and/or alcohol addiction. They usually travel in packs that ride around in a shitty, beat-up car together. Their hobbies include showing up and ruining your friends' parties. Attempts to try and curb dirty participation at regular-kid parties have been made by attaching "no dirties" requests at the end of party invitation texts/facebook messages, but it is an uphill battle. The best hope to fight dirty-ism is by hoping that they have to move once their welfare runs out/they can no longer make thier house payments/their dads get busted for drug possession.
Don't tell ronny about the party. He'll tell a dirty, and then a whole pack of dirties will show up and lower my house's propery value.
by ihatebuffering March 05, 2011
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31
a group or one women who is/are huge sluts,skanks,tricks,ugly bitches who go to hc
"haha hey sid look at that group of fucking dirty's"
u txtin the dirty's?"
by justin mac man December 10, 2007
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32
a word used to describe something that is praiseworthy or done extremely well. in the same vein as nasty or, in some cases, filthy.
guy 1: "did you come to our game last night?"

guy 2: "yeah, i saw you hit that line drive in the fifth inning"

guy 1: "shit was too dirty!"
by mr. hemphill January 01, 2011
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33
adj; great at something,usually sports
That guy is dirty at football

Gomes,you are too dirty at passing
by Bryan coloma September 05, 2008
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34
Racist term used to denote person of Hispanic origin who has emigrated to the United States illegally; a beaner.
I want to move to El Paso, but they've got too many dirties there.
by Brown Sugar March 20, 2003
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35
a bitch slaps you and yoUr homeboy says " Damn Dawg she did you dirty".
by TWEEDY863 April 08, 2010
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