BFKJB Share definition Flag Buffoon Formerly Known as Jimmy Burke Have you seen BFKJB? Often shortened colloquially to 'Buff'. Eg 'have you seen Buff?' BFKJB by Chris.Hume December 24, 2003 0 0 Get merch Get the BFKJB mug. Buy Now — $32.95 See more merch
