K.S.O.B. Share definition Flag (Krazy Sons Of Bitchez) A teenage film group that creates comedic videos based on movie spoofs, music videos, and anything funny. "Did you see K.S.O.B's new movie!" "What's a K.S.O.B.?" "Krazy Sons Of Bitchez, duh!" K.S.O.B. by shinyman14 December 17, 2007 0 0 Get merch Get the K.S.O.B. mug. Buy Now β $32.95 See more merch