What is Bitch-up?
1.
When a girl needs help from her friends in doing something cruel or nasty to someone else. A form of 'back-up.'
Ex1: OMG, that skank Lesleigh will not get off my boyfriend. I'm gonna go tell that ho off, will y'all be my bitch-up?
Ex2: I'm gonna need bitch-up, this guy just won't leave me alone and I'm too nice to tell him to go away.
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