A girl that cheats on her boyfriend with other guys or girls
by jimmyf11 March 22, 2008
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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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Girl who goes creepin on her man.
"Tiff went creepin on you man, she's a dirty girl."
by September Way August 9, 2007
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Someone who is into immoral acts, especially sexual ones. This term is often said with a seductive tone of voice accompanied by a light squeeze of the recipient's nipple. Does not necessarily apply to a specific gender or situation.
Person 1: Dude my girlfriend let me take the back door last night.

Person 2: Oooo, you're a dirty girl.



Person 1: Dude, I finished my homework project three days early.

Person 2: Oooo, you're a dirty girl.
by B.Hop February 18, 2009
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a sexy, attractive girl who works at a fast food restaurant or any where considered DIRTY.
by ch0ng August 6, 2005
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one who does not bathe , shower or cleanse herself.. often does not wash the hair.. has a stench about her.. and wears dirty clothes
by wench April 27, 2004
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