Flapper smacker Share definition Flag When a guy sits on a girls vagina and farts causing her pussy lips to smack around. Him: “Spread your legs babe” Her: “what for?....” Him: “for the ol flapper smacker” Flapper smacker by 3Djoker November 15, 2018 0 0 Get merch Get the Flapper smacker mug. Buy Now — $32.95 See more merch