Top definition
A 60 year old nigger-woman who fucks with everyone around her. Her life consists of bothering crackers, receiving welfare, and eating government cheese.
Laquisha: Hey, howse Mama Grub been doin?

Reese: She's such a fucking bitch!!! OMG!

Laquisha: Shut yo white ass, Mama Grub's my idol!
by MIMIA August 05, 2012
Get the mug
Get a Mama Grub mug for your cat Jovana.