flappaflappaflapp Share definition Flag n. the sound that occurs when a male is rapidly licking a female's vagina "Her pussy tastes so good.""How do you know?""Flappaflappaflapp, my friend." flappaflappaflapp by KP123KP September 18, 2011 0 0 Get merch Get the flappaflappaflapp mug. Buy Now — $32.95 See more merch
