BNBG Share definition Flag Big negro, big gun. The description of an assailant, usually by a white victim. On the Middle Ground episode of "The Wire", a victim who survived a gang hit describes the assailant as a big black guy with a big gun. The police look at each other, say BNBG and laugh. BNBG by Devans00 December 6, 2006 0 0 Get merch Get the BNBG mug. Buy Now — $32.95 See more merch
