Definitions by Kobe been Bryant

National slap ass year 

4 the rest of the year starting August29 u must slap a girls ass every day

All year i was slapping ass cuz it's national slap ass year

National slap ass year by Kobe been Bryant September 5, 2019

slap ass day part 3 

Pick a girl and slap her ass hard af

I walked up to that girl and grabed her ass cuz it slap ass day part 3

slap ass day part 3 by Kobe been Bryant August 30, 2019