The date of the 22nd of February, 2022, also known as 22/2/2022 or 2/22/2022. This day just so happens to fall on a Tuesday, hence the pun. Not to be confused with Twosday.
On this day... well... I don't know - do what you want. I mean, what did you do on 11/11/2011?

A cultural and aesthetic mind-state that prioritizes making money, even as an “underground” or “radical” creator. The work isn’t made for money, but it’s the money that matters the most.

N. The other name for the second day of the week (assumeing you start from monday) Tuesday. Twosday is the day of the week where anything interesting happens. It may also be used as an excuse for doing things.
Twosday is a very flexiable word and is most used to discribe sexiual happenings. This is closely associated to the phrase "Only on Twosday"