When someone with a tiny penis "try's" to masturbate. Their peter is so tiny that they end up just slapping their sack
Jessica: I caught Perry beating off in the bathroom yesterday.
Amanda: Trust me, his dick is so small he was just slapping the sack.
Amanda: Trust me, his dick is so small he was just slapping the sack.
by Jameshasahugecock May 13, 2018

by Butt Lane Barry August 14, 2021

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

by glooks46 June 22, 2022

When you make a 360 degree turn and then proceed to firmly place your hand across (preferably) the persons face, imprinting your handprint on their face for 1-3 days.
Man, Tyler just chinese fire slapped that weird kid ahmet. His face finna look like a tomato for the next 2 days!
by EDP(.)(.)6969 October 10, 2018

by i'm babi January 30, 2024
