Moom 

A misspelling of Moon on purpose. It is used very often in livestreams chat, even in unrelated stuff. Could be used as a funny spam message to make the livestream mods mad.

Streamer : You Got a Moom!
Chat : MOOM MOOM MOOM MOOM MOOM MOOM

Moom by AnonymousClair February 19, 2021

Moom 

N. A slang term for an awesome mom.

Dude my moom makes the best cookies.

Moom by Ayb125 November 12, 2018

moom 

Moom is the noon of the night. Midnight is to moom as midday is to noon. It can be used when "midnight" is just too many syllables to get through.

"Can't make it tonight bro, I won't be done with your mom until moom."

moom by _drone_ April 15, 2019

moom 

1) 'Everything', It is used to confuse others. (n)

2) A rubber blue cow, which was beheaded. (n)

1) "What is Moom!" -- "It is everything *walks away*"

2) Moom has no head.

moom by ben February 8, 2004

moom 

to be slightly saddened when you hear or experience something that you do not like or that has otherwise make you feel unhappy in some way.

georgina: "how am i smelling today"

peter: "not so fresh"

georgina: "ow moom"

moom by Mezzaj February 14, 2012

Moom 

The creator of the gods, is always everything and nothing. Too powerful for a normal man to understand.

I saw the great Moom standing over me!

Moom by Johnny Hangar February 6, 2021

moom 

A mom that is a lot like a cow.

Hey Look colin, theres your Moom!

moom by SirSags April 17, 2003