Um, no. It's actually a southern affectation. Most blacks' roots are from the southern states, for obvious reason. If you're going to mock Hilleretard, I insist that you do it above her own IQ.
Little, please come back when you find a sense of humor, and not a moment before!
I think they get bits from here and there. For example, that ubiquitous “ax” a question is pure Brooklyn, no matter what color you are.