A weekly holiday that celebrates Zero Two, one of the best and most amazing girls in anime.
Uncultured swine: "Hey today is Tuesday isn't it?"
Me, an intellectual: "Incorrect you imbecile, for today is Zero Twosday!"
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Zero Twosday is a globally recognized holiday celebrated on Earth by a recent unnamed religion formed in 2017, who praises the deity known as "Zero Two". While the holiday itself only officially occurs once every 100 years, worshippers of this deity are known to praise her weekly, similar to other modern religions. The first of three official, and globally recognized instances of this religious holiday being, February 22, 2022, followed by February 22, 2122, and February 22, 2222 (all 2/22/22).

It is of communal belief that she will return on the final celebration and it is widely considered a joyous occasion. Other believers seem to expect different forms of revenge from the return their goddess. Some mentioning things such as, 'Death by Face Sitting", or "Death by Thighs". Evidently a highly repentant religion, as often these implications and desires are followed by descriptions of the desire to be killed by Zero Two's thighs personally, with great emphasis on the thickness of said thighs. It is still unknown what sins these followers could have possibly committed to wish such treachery upon themselves.
Common usage:

"Happy Zero Twosday"

"I've never felt a woman's touch, but at least it's Zero Twosday."

"I'm so glad my $296 Zero Two figure finally came in, and just in time for Zero Twosday!"

"Everyday is Zero Twosday"

"TGIZT"
by TheDesertScrub February 22, 2022
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A day where you cant even see as single meme on r/Animemes because of a stupid dinosaur
Man1: Man im tired of seeing Zero Two every tuesday
Man2: Yeah me too i hate Zero Twosday, seeing that stupid dinosaur makes me want to kill myself
by Korsgaard3 April 2, 2019
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A national holiday celebrated by weebs everywhere focused around some dinosaur looking motherfucker called Zero Two.
Weeb 1: Bruh it’s zero twosday

Weeb 2: My wife left me and took the kids
by sandwich_ June 6, 2019
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