National uppercut Your sister day

It’s when you fucking destroy your sister cause she’s a little prick.

“Ima fucking upper cut the shit outta you Stephanie”

“Why?”
“Cause it’s National uppercut your sister day”

by MexiAlan October 30, 2019

Your sisters a mister

Worse than “ur granny tranny” or “ur brothers a mother”. Every time this is said, the victim will implode into a ball of guts then blast into a shower of blood.

Joe: “Your gay.”
John: “Don’t make me do it.”
Joe: “Do what, pussy?”
John: “You’ve taken it too far.”
John: “Your sisters a mister.”
Joe: *Implodes then blasts out covering the walls in a red layer of blood and guts*

by ThatGuy286437 May 15, 2018

Beat up your sister day

You've always waited for this moment but you never had the occasion, now you do

Oh where are you sisteeeer, its timeeee, today is beat up your sister day

by Martichucho August 7, 2022

national give your sister money day

give your sister money

yo john its national give your sister money day, give me money

by luyue June 28, 2023

Kick your sister day

Kick your sister day is on august the second so they should beware of where they go on that one day

Kick your sister day is when you are able to kick the ever living daylights out of your sister

by Gavin Mamalton August 1, 2023

Date your fake sister day

December 5 is the day you should say your fake sister and if y’all like it then y’all should date fake sister or fake brother go for it ! I mean try summ new!!

“It’s December 5 date your fake sister day”

by Lowkeykeen December 4, 2020

national punch your sister day

National punch your sister day is every February 20th, where you can punch your sister all day long

Today is national punch your sister day

by Alyankees12 February 20, 2023