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MU

Person 1: 'you two officially broke up?'
Person 2: 'yeah, we had a MU and ended it peacefully.'
by Kitten0407 April 9, 2017
mugGet the MUmug.

Mu

Someone who uses super long words to flex on others less intelligent then them. Usually on a discord chat whilst being owned.
by dafukrdat November 8, 2018
mugGet the Mumug.

Mu

Look at that nice mu! It's all round and cute!
by Kitkatmu December 6, 2011
mugGet the Mumug.

MU

Multi-user: Multiple users.
Often used for online games or puzzles, originally for one person, that has been adapted or recreated for multiple users.
OR:
- Collaborative
- anything implying multiple users

See also MUD (Multi User Dimension, Dungeon or Domain)
Multi user game, Multi user version, Multi user solitaire card game.
by yupp November 16, 2007
mugGet the MUmug.

Fuji-Mu-Mu

verb. as in to joke
wow that was a right fuji-mu-mu.

you are fuji-mu-muing me!
by izzit-me February 4, 2010
mugGet the Fuji-Mu-Mumug.

Mu

A short way to say me and you. Not many uses, if you are gramatically correct, but who is?
Mu got in so much fucking trouble that day.
by XtfotX January 22, 2009
mugGet the Mumug.

mu

textin** NI: U are sooo cute stinkkk Zyia : THANK YOUU MUUUU
by Niya<3sJAY March 5, 2022
mugGet the mumug.

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