Saturdaytwt 

Saturdaytwt (Saturday Twitter,) is a sub-twitter based off of the song "Saturday" (a.k.a, I Love Saturday) from the movie "Captain Underpants: The First Epic Movie", based off of the Captain Underpants graphic novel series by Dav Pilkey.

It ran from some time in October, to the 24th of November. As stated by Twitter user, @masonisntfunny2 (me,)
on behalf of the original creator of Saturdaytwt (im not stating the account name because they have since privated their account,) Saturdaytwt ended because there were groomers, NSFW accounts, etc. that were joining the sub-twitter. Also, partly because people were just seeing the creator as just "The creator of Saturdaytwt".

It started as an inside joke, with it all starting because the creator listened to I Love Saturday for about 5 hours. On a day in November, Twitter user @masonisnt_funny (my old account that has since been terminated) posted a tweet reading: "If you see this tweet, congrats! You are now part of Saturdaytwt." After that tweet, people began to become part of Saturdaytwt by the hundreds.

Most people that were in Saturdaytwt were devastated when it ended.

person a: "hey dude, do you know about Saturdaytwt?"
person b: "what?"

Saturdaytwt by Mason_IsntFunny December 25, 2023

Saturdayistuesday 

It is a greek word for no cap, it is usually used when someone is being doubt.

Your saturdayistuesday i cant believe this dude i thought we were friends.

Saturdayistuesday by JJ_PeppaPig April 16, 2022