1 definition by lishie

A girl who says she won't go out with her best friend's boyfriend that she had for over a year but still goes out with them.
kim: don't worry i'll have your back i won't go out with him!
heartbroken girl: k thanks love you!
(1 day later)
heartbroken girl: what the fuck! why are you going out with him!
kim: i can't help my feelings for him...
heartbroken girl: FUCK YOU
(heartbroken girl talking to her best friend)
shes a backstabbing bitch!
by lishie May 13, 2008
Get the backstabbing bitch mug.