an attractive sexy,smart and girl who is not only enthusiastically sexual but likes to perform freaky and and seductive things to a partner/ boyfriend. She ensures the sexual gratification and satisfaction of her man by any means necessary! ;
(Pensive thinking): I am so grateful my girlfriend Becka is a dirty girl, I can't believe how she rocked my world last night!
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.
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 upher skirt he found a dirty girl.
2)I walked into the bedroom and Fred was doing the dirty girl in my panties
