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4. duper
wholesome, wonderful, well practiced
Super duper child!
1. duper
when something is better then super its duper
Hey Banard that sandwich was duper good.
by Joe Grande Feb 27, 2004 add a video
2. duper
one who is not the brightest bulb in the tanning bed.
oftenly compaired to "a retard"
shut up!! you sound like a duper!!
3. duper
As a state of being after use of very potent marijuana.

Being "super duper high", but being too high to say the entire phrase.
No Sarah, I can't come in to work today, I'm duper.
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