Define You Must Have Me Mistaken For Some Other Bitch Meaning

You Must Have Me Mistaken For Some Other Bitch
A useful phrase when you are ending a relationship with a particularly Triflin Mother Fucker.

TMF: I'm busy working all week. And next week too.
Woman: That shit ain't gonna fly. I'm sorry but you must have me mistaken for some other bitch who will put up with that nonsense. See ya!
By Janey