An unspoken rule or agreement between a group of two or more people.
A: Dude james pulled down his pants all the way down at the urinal today.
B: Dude un-mun.
by NightGhost1400 November 28, 2017
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Crusty MUN is a general term to describe delegates, typically from the Midwest who exhibit any, but not limited to, the following behaviors: asking you to get lunch opening night, having a black backpack with loose papers in it, a not properly tied tie, wearing a pantsuit, having serial killer handwriting

If a delegate exhibits traits of both Crusty MUN and Sweaty MUN, they are part of a rare group called Sticky MUN. A select variety of delegates, namely West Coast MUN and Dexter Daramali of Stevenson High School in Lincolnshire, IL, fall under this category.
DISEC is SO Crusty MUN today, half the committee voted to divide the question on a 20 clause resolution.
by sheev_palpatine March 5, 2018
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Mun-Munz is a slang term for money, coin, loot and etc.
Nigga, you got my mun-munz?

(in an asian voice) Hey big boy, this only gonna cost you little mun-munz, okay?
by Mun-MunzBaby November 10, 2010
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(A.k.a Trying a little in another language) A young omni-vert with an unfathomable hidden potential. Her mysteriously outgoing attributes assisted many in achieving goals in life, although her drive to venture into the unknown can be somewhat concerning, her passion in searching for opportunities while enjoying life is somewhat attractive.
"I dreamt of going to Texas Roadhouse last night, but I woke up before taking a bite of that steak :("

"Yep, Yi Mun has added something to her bucket list again"
by Avocado C. November 22, 2021
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The sweetest person to exist! Not only is he a caring oppa, but he's also the most attentive and loving husband. Mun Kug is very easy going and makes everyone around him feel comfortable. His smile is purer than puppies and his eyes curve like the crescent moon.
Friend A: Hey, did you see the endearing look her husband gave her?
Friend B: YES! It was so Mun Kug style affection.
by lilhunnae December 11, 2021
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h0i! tEm want da muns.

*tem demands your muns*

*the superior way of saying give me your money
Tem: Hamds up! Hand over da muns!
Hooman: *is scared*
Tem: *demands your muns*
Hooman: *give Tem da muns*
by Dusty Dustington *dusts reader October 10, 2021
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