looking fresh while playing a sport (usually baseball)
Crotou was being dirty while pitching today.
Nick Swisher wants to be as dirty as Crotou.
by trackstar17 April 19, 2009
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being a gross slut, whore, hoe, etc. (gets passed around and is gross looking ,smelling, etc.
Her- I fucked a new guy lastnight!

Different guy- Damn girl you a dirty (being a dirty)
by oscar alferes May 18, 2021
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