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A monster is something you ask your parents to check under the bed for (if you are a kid).

A monster is also an energy drink that teenagers and some adults drink to get energy. Monster energy drink has 140mg to 160mg+ of caffeine and B Vitamins.
Timmy (kid): Mom! Dad! Could you check under the bed and in the closets for monsters?
Mom and Dad: Sure!

Dad: *Checks closet.

No monster here!
Mom: *checks other closet.
No monster here.

Timmy: What about under the bed?

Mom: What’s this? Monster?

Timmy: What? Monster?!

Tony (older brother): I was looking for that!

*Chugs Monster energy drink.
Dad: I guess you could say Tony "chugged the monster!"!

*Everyone laughs except for Timmy.
Timmy: Errrr! Dad!
Monster by HawaiianPunch1 September 2, 2023
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a large, ugly, and frightening imaginary creature.
You, Monster, disappear please!
A very kind hearted and forgiving Person and not ulgy very cute infact
She is a monster
Monster by Blink496 April 7, 2021
A synonym for human.
Every monster is human.
Monster by LonelyTeen July 17, 2018
A scary caffeinated drink that Mormon children are told to check their closets for before they go to bed.
Jimmy, if you're hiding Monster in there, you won't be allowed to participate in family game night for a week!
Monster by myster twister November 29, 2009
\'män-stər\ n 1 : an abnormally developed plant or animal. 2 : an animal of strange or terrifying shape; also : one unusually large of its kind. 3 : an extremely ugly, wicked, or cruel person.
To usually mean make-believe and often magical creatures of unknown or known origin, like Slenderman or Bigfoot. When used to describe a person, however, it's much more demeaning. You're basically denying that person of having any resemblance of a human being - morals, emotions etc. It's not a nice thing. Some people are cold, but not all to their very core like some seem.

My own grandmother called me a monster. She was probably right, but it still hurt...
Monster by Magic kitty April 10, 2022
A person who demonstrates skills beyond normal mastery, particularly in the field of music.
"Did you hear that guitar solo? That guy's a monster!"
monster by Didjerridon't February 3, 2013
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