1. Anyone who whines or is otherwise stupid.
2. Someone who is a total bitch, but is too young to understand that word thus, turns into a baby back bitch
1.Eric M:Emma!!! hello!!! your sorting cards? *tosses cards*
Emma D:YOUR A BABY BACK BITCH!
2.Emma D:IM GUNNA KICK YOU!!! GO HOME AND CRY BABY BACK BITCH
Eric M: I'd like to see you try you little.......... IM GUNNA HIT YOU WITH A CLUB
People who are always being told what to do by there parents and get treated like a fucking baby in other words there a mommas boy or a baby back bitch