Flappy Wet Bird Share definition Flag When a girl takes a piss and she doesn't wipe so her pussy is still wet. Then the guy fucks her like that:) Nicole pulled a Flappy Wet Bird on Mike last night.....he said she was dripping everywhere Flappy Wet Bird by NikkiAlice March 18, 2014 0 0 Get merch Get the Flappy Wet Bird mug. Buy Now — $32.95 See more merch