Definitions by Ken-N.Y.

Gramcracker 

An African American/Black person from the urban hood that acts like their an Caucasian/White person from the suburbs. Or the opposite of the racist term cracker used against white people...White Cracker/Brown Cracker

"It's just a roach stop acting like a gramcracker."

Gramcracker by Ken-N.Y. August 8, 2008