National slap your sister day

July 24 you can slap your sister

Hey its national slap your sister day, go ahead.

by alpha alpha alpha July 24, 2021

National slap your sister day

Slap your sister today!

July 24th

National Slap your sister day is today!

by Himynameiskyle July 24, 2021

National Slap Your Sister Day

On October 25th you can slap your sister all you want and you won’t get in trouble.

Hey why is your sister crying

Because I slapped her for National Slap Your Sister Day

by boppotheclown October 24, 2020

National Slap Your Sister Day

On the 10th of August, after National Slap Your Brother Day, is National Slap Your sister day. It is a day where you, as it says in the title, a day to slap your female siblings.

Me:"It's National Slap Your Sister Day"
My sister: Shit...

by EpicCommie August 09, 2021