Definitions by Other K YT

TMK 

Short for Too Much Kirby, which originated from a Kirby Superstar Advertisement.
This is the title of a Kirby ARG made by Maple Riot on YouTube.

Caller: TMK.
...
Caller: You're right, it's getting worse.

TMK by Other K YT April 30, 2022

funny mogus 

Referring to Amogus.

Yet another misspelling of Among Us, just slightly altered.

Me: funny mogus
Some stranger: man, shut up. amogus is dead.

funny mogus by Other K YT April 6, 2021

September 19 

This day is considered National Dance Day in the United States, according to Google.com.

Person: Hey Google, what events are happening today?
Google: Today is September 19th, 20XX.
Person: Hey Google, what day is Dance Day?
Google: National Dance Day is on September 19th, 20XX.

September 19 by Other K YT September 19, 2020