Any woman who will open her legs for anyone, except for me.

The difference between a tramp and a woman?

1) A legendary drunkard who wanders the streets. see hobo or bum
2) A skank

1. A low life. Some one who gets around town.
2. A derogatory term for a woman who flirts with other women's men.

a promiscuous woman (see also slut)

1: A girl who sleeps around and dresses in a trampy manner.
2: A homeless person. More accuratly the sort of homeless person who hangs around in one place generally begging and drinking cheap whisky.

a girl who goes with many different men, getting or attempting to get "what she wants" out of him, then leaving. also could be called a skank.