adj.slang.USA. The finest of its kind.
The word originated from the shortening of Duesenburg which was the American built limousine of the 1920's & 1930's. The Duesenburg was then the finest vehicle of its kind that money could buy.
"When he fell over it was a duesy"
by Fish January 6, 2005
Duesy Pwned them all and won the game!
You have been Duesied!
by Marvin255 May 21, 2006