National slap girls ass day Share definition Flag It is not on April 7 and well it's actually not a holiday at all so lol "Yo I'm a fukboy and want to slap an ass today""To bad there's No national slap girls ass day" National slap girls ass day by YourBoyTW April 8, 2017 0 0 Get merch Get the National slap girls ass day mug. Buy Now — $32.95 See more merch