1) Male genitalia tucked between the legs.
2) The act of a man tucking his genitals (this may or may not be accompanied with this man dancing around like a fairy).
1)Jake hooked up with this hot chick last night, but when he went up her skirt he found a dirty girl.

2)I walked into the bedroom and Fred was doing the dirty girl in my panties
by bakulishious May 11, 2006
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An attractive girl who works at a fast food restaurant or any other job considered DIRTY.
that girl from burger king is soo DIRTY
by ch0ng August 5, 2005
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A promiscuous girl with one or more stds (dirty) who has indiscriminate sex with everyone and anyone. Not necessarily attractive, just easy, never says no to sex, outbreak or not. The reason a guy puts on a condom.
Who is a dirty girl?

~I am daddy
by September 14, 2020
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Girl likes having sex and likes sex toys...
Your a dirty girl, let’s go to my room.
by Lilidabest September 20, 2020
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A girl who isn't afraid of breaking the idealistic views of the female persona. She's always down for a good time(drinking, illegal substances, sex, getting a new tattoo, ect.). People know if she's around a party will follow.
Dirty Girl:
Isobel Varley
Paris Hilton
Britney Spears
Lindsey Lohan
Jo Dirty www.myspace.com/jordanfarney
ect...
by JoDirty September 6, 2009
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When a mean, harmful, or bad ass thing is done to someone the person who commits the act is a Dirty Girl.
When Clynt sniped Ethan, in call of duty MW2, while he was jumping through the air. Everyone said, "Oooohhh!!! That was dirty! Clynts a dirty girl!

When Will tackled John so hard, in football, that his helmet went flying off and he was unconscious for a whole minute. The team exclaimed that will was a Dirty Girl.
by Ch3f AssAssin August 13, 2010
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A woman who has a high sex drive, doesn't have good hygiene and bad grammar.
Such a shame she is a dirty girl.
by thatswhatyourmamasaid May 29, 2010
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