by Himynameiskyle July 25, 2021
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.
by EpicCommie August 9, 2021
by Smack your sis August 8, 2021
“Ima fucking upper cut the shit outta you Stephanie”
“Why?”
“Cause it’s National uppercut your sister day”
“Why?”
“Cause it’s National uppercut your sister day”
by MexiAlan October 30, 2019
by Theyluvjadee October 7, 2021
by Onice from State Farm October 20, 2021
Today is national punch your sister day
by Alyankees12 February 20, 2023