mui 

Noun:
1. A cool last name.
2. An unsuccessful tennis move, where you hit the ball through your legs.
3. A street name like dawg.
Adjective:
1. Another word for stupid.
Verb:
1. Acting like Matt Mui

Noun:
1. His name is Matt Mui.
2. He tried to pull a Matt Mui unsuccessfully and hit his "family jewels."
3. "Yo Mui-ster," said mdawg da pranksta.
Adjective:
1. Dexter the wankster tried to act mui, by saying, "yooo mota....sooo fat....she juump fo joy...annnnnddd...she got stuck...daank u."
Verb:
1. He is mui-ing around the school, trying to act like Matt.

mui by mnms21188 December 5, 2004

MUI 

The abbreviation MUI stands for "Mintanya Uang Insentif" (in English it would be: "Asking for Incentive Money) which describes someone's anxiety while asking for or waiting for a cash incentive as a reward for their relatively insignificant work. In Indonesia, the word "MUI" has become an adjective that is often used satirically or ironically, and sometimes just as a joke. This idiom if translated into English, it could be described as something like "anxiously awaiting when asking for a small reward," but its use in Indonesian culture has evolved beyond its literal meaning and taken on a more sarcastic or humorous tone.

“If you work, don't become an MUI! Work only a little but ask for more income. Is that money coming out of your father's breasts!?”

MUI by Shén March 11, 2023

MUI 

Ultra Instinct (身み勝がっ手ての極ごく意い Migatte no Gokui, lit. "Key of Egoism")23 is an extremely powerful transformation that is obtained through the completion of Ultra Instinct, far surpassing the Ultra Instinct -Sign- form.

That guy just reached the MUI

MUI by MUI Raimi June 14, 2018

MUI 

MUI- Myspacing under the influence. similar to a DUI. Using myspace while intoxicated, whether it being drunk or high.

Ashley deleted me from her friends, apparently when I got home from the party I got on the computer and MUIed

MUI by Big Blunt Man February 27, 2007

mui 

A really fat ass person who cant stop eating.

1. Man shes so mui the back her neck looks like a package of hotdogs

2. Shes so mui when she fell over, she rocked herself to sleep tryin to get back up again

3. Shes so mui her cereal bowl must come with a lifeguard.

mui by David Chun May 11, 2004

mui 

a girl with a big head and lots of hair, sort of like cousin it

damn did you see that mui! mad hairy!

mui by yo yo yo October 29, 2003

MUI 

MUI- Myspacing under the influence. similar to a DUI. Using myspace while intoxicated, whether it being drunk or high.

Ashley deleted me from her friends, apparently when I got home from the party I got on the computer and MUIed. .

MUI by Big Blunt Man December 14, 2008