September 27th will be the day you will be able to slap any girls or guys ass and not get in legal trouble.
“ I really want to slap Amy’s ass, but I don’t want to get into trouble.” “Don’t worry! Today is national slap ass day!”
by Tn1yah September 27, 2022
Get the National slap ass day mug.
Friday October 4th 2019 is national slap ass day. It is a day to be drawn into slapping butts so go out and enjoy your special day
by Black Zeus123 October 3, 2019
Get the National slap ass day mug.
Every March 13th you have the right to to slap a male or female's ass to celebrate the holidays!

Be sure to say "No homo" if necessary
Jacob: hey man it's March 13th you know what that mean

Me: oh shit it's National Slap Ass Day how could I forget!
by SuperDope Trash March 12, 2020
Get the National Slap Ass Day mug.
Every March 13th you have the right to to slap a male or female's ass to celebrate the holidays!

Be sure to say "No homo" if necessary
Jacob: hey man it's March 13th you know what that mean

Me: oh shit it's National Slap Ass Day how could I forget!
by SuperDope Trash March 11, 2020
Get the National Slap Ass Day mug.
Every March 13th you have the right to slap anyone's ass, male or female to celebrate the holidays!
Jacob: it's March 13th you know what that means...

Me: oh shit it's National Slap Ass Day how could I forget!
by SuperDope Trash March 11, 2020
Get the National Slap Ass Day mug.