4
Those nasty, ghetto, slutty chicks that block up the halls in your highschool. When you try to pass them you feel like you need a shower to sanitize yourself of the drugs and herpes that you were just possibly contaminated with. Usually characterized with big, baggy sweatshirts or hoodies and jeans with slits passed 5 inches up the side of the leg.
I was trying to tell you a story in the hall but those dirties were in the way!
by Wonder Twin #2 October 30, 2005
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5
adj. Possessing narcotics or other illegal substances hidden on your person.


Person 1: The fucking pigs are pulling us over, you clean?

Person 2: Shit-nah n*gga. I'm dirty.

Person 1: Swallow that shit real quick.

Person 2: A'ight
by Jazzerain7 July 17, 2006
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6
Any group of girls that aptly fit the term dirty.

Usually see in murderous packs at parties.
"Oh shit, check out that group of dirties that just lamped in!"
by the product September 13, 2005
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7
Way of ordering/preparing a martini; made by adding a splash of olive juice to a martini (atop the usual dry vermouth and vodka/gin), garnished with an olive.
by E.L. Train June 26, 2006
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