A Dirty Leg is a slutty redneck type girl. AKA A Dirty Bird. Usually found drunk and smoking a cig. Term probably comes from the assumption that something is dripping down her leg.
Where'd you find that Dirty-Leg you were with last nite? I picked her up at Coyote's.
by rufusjonz December 01, 2006
a dirtyleg is a girl that loves to have a good time and it doesn't matter who with. She is the most hated girl at a party by the girls because most guys are flocking to her knowing they will get laid. Also someone you can call on at a short notice to party with. booty call
I called me a dirtyleg last night cause I was bored, and she got me stiff as a board! If you wanna get laid I know a dirtyleg we can call.
by jeremy sandifer February 15, 2009