Fatty Charleston Share definition Flag When fuck a girl in the Vagina, and then fuck her in the ass, and but a nut in her mouth. "I just gave your mom a Fatty Charleston"David likes to give Fatty Charleston's to nasty bitches. Fatty Charleston by RogersBAMF January 16, 2011 0 0 Get merch Get the Fatty Charleston mug. Buy Now — $32.95 See more merch