Slap your sibling day is 4th of december
by ~secret sibling December 03, 2020
by yourveryownmother October 28, 2020
When it hits the 16th of November, don't forget about "National Slap Your Sibling Day".
Stepsiblings included.
Have a slapping time on the 16th! A day to mark in your calendar.
Stepsiblings included.
Have a slapping time on the 16th! A day to mark in your calendar.
by UrbanWriter123 November 16, 2021
When it hits the 16th of November, don't forget about "National Slap Your Sibling Day".
Stepsiblings included.
Have a slapping time on the 16th! A day to mark in your calendar.
Stepsiblings included.
Have a slapping time on the 16th! A day to mark in your calendar.
by UrbanWriter123 November 16, 2021
December 18th its National slap your siblings day whether you have one sibling or 5 and your parents can get mad about it!
Mom:WHY DID YOU SLAP *insert siblings name*
Child: It's December 18th, National slap your siblings day
Mom: What-
Child: It's December 18th, National slap your siblings day
Mom: What-
by Gachafro December 07, 2021
Hey (Sibling) Its National Slap Your Siblings Day.
National Slap Your Siblings Day- A day where you get to slap your sibling(s) free of charge.
National Slap Your Siblings Day- A day where you get to slap your sibling(s) free of charge.
by otis wotis December 06, 2021
On October 4th, anybody who has a younger sibling can slap them, and they cannot fight back, cry, or complain. They must accept the slap.
Older brother: Hey, guess what?
Younger brother: What?
Older brother: It's Slap Your Younger Sibling Day!
Younger brother: Fine, you can slap me.
Younger brother: What?
Older brother: It's Slap Your Younger Sibling Day!
Younger brother: Fine, you can slap me.
by delta! October 04, 2021