BFNB's Share definition Flag "Big Fat Nasty Boobies" That girls shirt was way to tight for the size she was, instead she should have been wearing a rain coat to cover up those BFNB's. BFNB's by Ryan, Ross, Josh September 10, 2006 0 0 Get merch Get the BFNB's mug. Buy Now — $32.95 See more merch
