The month of October where you can slap any guy or girls ass without getting in trouble or maybe you will but it is mainly for high schoolers and middle schoolers so hide yo ass
by He is dorky October 02, 2019
A day dedicated to slapping someone else's ass (most likely your friend) it can only be someone of the same gender to slap ones ass (unless you are dating then it's allowed)
Friend: Tomorrow is Slap Ass Thursday you better keep those cheeks out of reach
You: You better be careful too
You: You better be careful too
by Don't Mention Me January 17, 2019
by Biggitybomb December 04, 2018
by Evangelina Anderson April 14, 2019
by Yourbigcockguy October 02, 2019
A perverted game of tag played on Fridays. Object is to try and hit as many people's asses as possible without getting your ass slapped. From the outside it looks like a bunch of people running around and screaming live five year olds.
Girl 1: You know what day it is?
Girl 2: *slaps Girl 1's ass* Slap Ass Friday! *runs*
Girl 1: *chases her* I'm gonna get you!
Stranger: ?
Girl 2: *slaps Girl 1's ass* Slap Ass Friday! *runs*
Girl 1: *chases her* I'm gonna get you!
Stranger: ?
by shadowladyxo March 06, 2015
by Cassius 1345677 November 04, 2019