by heheboiii October 3, 2019

by xxVampire.Angelxx October 29, 2007

by DEFINITIONYES October 3, 2021

by ♏️G〽️ MAFIA October 3, 2019

A day in which your able to slap anyones ass guy or girl twice a day every sunday if you slap the persons ass more than twice they get to bend you over and slap your ass 10 times with a weapon etc.. belt, paddle, stick, whip
Joey slapped my ass 3 times so i get to bend his ass over and spank his ass with a belt 10 times since its slap ass sunday
by ScuffedDickInABox November 20, 2017

this takes place in october and you can slap anyone’s ass it can be the person you think has a fat ass
by 😩😈😩😈 October 6, 2019

An event that happens every three months people all over can post little clips of someones ass being beaten. (All months include March, June, September, December.)
You: "It's time to slap someones ass..." *slaps ass*
The person: "OUCH WTF WAS THAT FOR??"
You: "It's Slap ass month"
The person: "OUCH WTF WAS THAT FOR??"
You: "It's Slap ass month"
by maxisawsome21 April 22, 2020
