The name givin to any day that is horribly wrong. This may be because of a ridiculous event, that you don't want to believe happened.
"did you hear that Michael Jackson died?!"

"yeah, today is definately joke day."
by Tittiezzz December 24, 2009
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yo mama so fat she got on the scale and it said i need your weight not your phone number” “yo dude what the heck?” “ hey it’s march 23rd national yo mama joke day it’s okay”
by jasonearlslushoiuscurls March 22, 2021
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On April 3, everyone would be allowed to make a “Ur Momma” joke without dying of cringe.
Time to go make billions of ur momma jokes without dying of cringe because it’s National Ur Momma Joke Day!”
by Jaundoce April 16, 2022
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Feb. 21st is National Dad Joke Day. ON this day you must make a point to tell, listen and laugh at a Dad joke!
by Brillo! February 22, 2021
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On May 21, you can use any random fake shit you find on Urban Dictionary and sent it to someone as a joke. On May 22, you must explain the joke and the reason why you sent the Urban Dictionary definition.
*May 21*
Mark: Hey Lisa! It's national get a girlfriend day! Look at this screenshot from Urban Dictionary!

Lisa: Um.. I'm lesbian. I thought you knew that.

*May 22*
Lisa: Oh I get what you said yesterday! It's International Explain-Joke Day! This is the part where you explain that yesterday was a joke right? Thank god, I'm literally fucking lesbian you dumbass.
by overweightmilf May 21, 2021
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Risky Joke Day occurs very December eleventh, Where anyone is able to tell there most risky joke scott free!
Jack: "What do you call a elevator full of gay people? A box of necco wafers!"

Jim: "Woah! That's kinda homophobic dude."

Jack: "Relax, Its Risky Joke Day."
by WDYMJean December 11, 2020
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Every year in Upstate New York on April 24th they celebrate “Moroccan Joke day” where you make jokes about Morocco or your Moroccan friends.
Are you ready for Moroccan Joke day? I already have like 6 jokes lined up
by theamazingdick September 11, 2023
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