Shirt-Thursday 

Thursday of each week is a designated shirt day, hence, Shirt-Thursday.
Shirt-Thursday was founded and spread throughout the western world by Robert "carth" Spencer-Green in comemoration of the royal horse artillary during the war.

"What are you doing on thursday?"

"IT'S SHIRT-THURSDAY!!! I AM WEARING A SHIRT!!!"

Shirt-Thursday by Denny Loi December 28, 2005

Green Shirt Thursday 

On Thursday you wear a green shirt. Every Thursday. If you forget don't worry there is another Thursday only a week away. Remeber wear a green shirt every Thursday. Anyone can do it.

-Dude it's Thursday what shirt should I wear?
-Dude a green shirt. It's Green Shirt Thursday.
-Oh yeah. Thanks man.

Green Shirt Thursday by shark November 11, 2004

Green Shirt Thursday 

Wear a green shirt on Thursdays if you are a lonely single looking to score some action for the upcoming weekend. The green shirt will signal to those interested what your intent for that weekend is, and possibly help you hook up with a lovely individual.

Young and restless man participates in Green Shirt Thursday ... Adventurous and exotic women flock to him that weekend

Green Shirt Thursday by BAAJ April 14, 2006

green shirt Thursday 

Grahn then goes on to explain that when she was in high school, there was a rumor perpetually whispered that if anybody wore green on a Thursday, that meant they were queer.

"I am looking to meet another boy" said joe " i am going to wear a green shirt Thursday and let him know i want to tap that ass"

green shirt Thursday by Hippy.oppenheim September 21, 2023

Slap that shit Thursday 

Just go and slap that booty, it’s a Thursday

Slap that shit Thursday- It was Thursday and was looking thicc so I had to slap that shit

Slap that shit Thursday by Jacko Bean December 4, 2019

Throw Short People Thursday

A day once a week where everyone celebrates not being a short person! Take anyone whose shorter than you, and throw 'em, tackle 'em, anything, as long as it hurts!

"Hey, why are you pushing me?"
"It's Throw Short People Thursday!"

Throw Short People Thursday by FckShrtPpl October 23, 2022

Shit Take Thursday

A day in which you post your shittiest takes, usually on a Thursday.

Person 1: Did you know racism is good?

Person 2: Interesting, I didn't know it was shit take Thursday.

Shit Take Thursday by big balls23 June 9, 2022