Define Black Mama Meaning

Black Mama
an ebony bbw(big beautiful women)

hey look at dat black mama over there leroy
By Vivie
Black Mama In A Bag
The end product of releasing your bowels inside of a plastic bag, preferably a ziploc.

I had to shit so bad that I went black mama in a bag.
By Averyl
Shat On Yo Mama's Black Face
1.)An insult usually following nigga please

2.)What you say to your friend instead of doing your mom

"That girl just shat on yo mama's black face!"
By Ferdinanda