B.I.T.C.H Share definition Flag an acronym for Beautiful, Intelligent, Talented, Charming and Horny. Mike: Hey John! what's your basis when you choose a girl to screw?John: definitely a B.I.T.C.H dude! B.I.T.C.H by mackyverga February 28, 2010 0 0 Get merch Get the B.I.T.C.H mug. Buy Now — $32.95 See more merch