Must 

A legacy and universal variant of "have to," "need to," "has to," etc. that is especially overused by scientists, politicians, tech companies, and others.

"You must connect to Wi-Fi or a cellular network to use this app."

Must by not a windows system July 10, 2020

Must 

If this word added before ANY verbs, it means: this way or highway/this way or no way/do it or prepare to justify yourself

You MUST do it

Must by Sir. B December 10, 2020

Must 

A concoction of dangerous chemicals formed by a disastrous outspent of Jeff’s bodily pores.

The must clogged and blocked out the sunlight of many residents in the New Jersey area.

Must by Cantlearntospe February 15, 2021

Must 

Dan Clegg

Dan Clegg is the literal definition of must

Must by Smegma44246 January 31, 2022

Must 

- looks like they don’t shower
- a boy who acts hotter than he is
- thinks he has rizz

OMG Jay is such a must.

Must by shelshel69 February 28, 2023

must be tuesday 

A phrase normally used when an outsider tells you something crazy that just happened but in actual fact it is a common occurrence in your strange fucked up life and just like any other day.

Phil - "Holy crap! Geoff just tripled himself in the middle of the parking lot!"

Kevin - "It must be Tuesday."

must be tuesday by Alekso Schmekso June 7, 2016

must smart a mite 

A cowboy's humorous statement understating a severe physical mishap.

Billy Bob got trampled by a bull at the rodeo! Now that must smart a mite!

must smart a mite by I, Wreckerrr November 1, 2020