National Don’t hurt your siblings day!

Every September 18th you can’t hurt your siblings

Hey it’s national don’t hurt your siblings day!
My brother can’t hurt me now!

by My_Sis_Is_Crazy September 18, 2021

National Slap Your Sibling Day

A national holiday where you can slap your siblings! It’s a wonderful day.

“Hey, sister.”
“Hey, what’s up”
“Happy national slap your sibling day!”
“Wha-“
*slaps*

by yourveryownmother October 28, 2020

National Oldest Sibling Day

National oldest sibling day is a day to be thankful for the oldest sibling for basically being a 3rd parent, they sacrificed many things for the young ones, and most of all, get yelled at the most.

National oldest sibling day takes place on July 15th

Guy 1: I hate my older brother!
Guy 2: Be nice bro! It’s national oldest sibling day

by abiban74 October 15, 2019

national hit your sibling day

October 31st

" Halloween is also national hit your sibling day"

by Klaus209 October 31, 2019

National slap your sibling day

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.

"Ow, why did you hit me?"
"It's National Slap Your Sibling Day!"

by UrbanWriter123 November 16, 2021

Slap your sibling day

Slap your sibling day is 4th of december

*slaps*
OW! What was that for?
It's national slap your sibling day!

by ~secret sibling December 3, 2020

national throw your sibling day

when your nutted down your siblings throat and they are about to tell your parents you throw your sibling.

I nutted down George’s throat so he went to tell Mum so I threw him. (It was National Throw Your Sibling Day after all).

by thebear06__ October 31, 2019