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1.
A Westside Detroit term meaning money
I want to buy some Yays they cost 500 dundoes
by DextaWoney January 04, 2012
 
2.
A term popularized by the now defunct Salt Lake hip-hop outfit, the Flowbots. Used to decribe money, or anything which may have monetary value. Also, a way to describe one's affluent social standing.

Variations: Dun, Dundingles, Dundeezy, Dunny, Dunders, Dundanglers.
Get that Dundo son!
by Brilla September 22, 2006
 
3.
dundo is a word used to describe a state of mental exhaustion because of fatigue or alcohol.
"Last years Christmas party was real sloppy", said Erin.

"I know. Everyone was completely dundo," replied Alice.
by Urbandictionarysubmit April 28, 2014
 
4.
The notion that your attitude determines how fly you are.
Person A: You think your so dundo.

Person B: Ha. They say your attitude determines your latitude i'm high as a motherf**ker - fly as a motherf**ker and still the motherf**ker you love to hate but can't because you love what i make.
by Game/nas May 29, 2011