GB

Ghetto Booty! Thick, juicy, and in some cases gross and uncalled for. Usually sexy, but on some girls it is descusting and that is usually when this term is used so you can insult her without her knowing what your talking about.
Joel: I get out of my hummer i see GB!!
Luke: Fo Shizzle Ma Nizzle
by Blitzkrieg407 October 23, 2008
mugGet the GBmug.