A hillbilly noun which can be used in most parts of a sentence.
I dun near brokeoff mah dickhand fixin' that dun there tractor, pa!

Yo dun bess be dun gittin off mah sexwand!

I dun went and dun ripped me a new browneye when i dun went ta pass them chillies.
by RaFF-L September 4, 2003
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Noun - a bill. Used to let a person know they owe money.

Verb - to be billed for services rendered.
I keep receiving a dun in the mail.

My creditors keeping dunning me even though I have sent them a check.
by klong August 14, 2006
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To be too tired/wasted/drunk to do anything.
"you're dun, go home, go to bed"
by E D J October 18, 2006
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Dun is a slang verb. To have done something (past tense).
She dun got herself injured.
He went and dun got himself in an argument with his wife.
by Krampus do be looking seggsy December 13, 2020
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A mexician whine. Comes from "uh uh", but in spanish, and annoying.
Gordito: Hey, make me some tacos.
Jon: Dun dun!
by ZONE March 14, 2005
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Darren: "DARTH VADER WOO! DUN DUN DUNDUNNNNN!!"

Justin: "Oh I love this song too, it reminds me of my days training as a jedi!"
by IndianaJonesJrTheThird June 17, 2009
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"Dun" is a word that can take on any meaning, or emotion, based on the context of a sentance.

Primarily used for greeting friends, "Dun" is also altered for added "coolness".
Was up, dun?
Yo, that movie was dunny-dun.
Why you bein' dun-dun?
This weed be dun, dunny.
by Anonymous January 6, 2003
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