Sduper

An abbreviation for the word(s) super duper.

Dude we are getting sduper stoned tonight.

by Magic Ass Maufaka September 22, 2010

Sduper

A combination of the words "super" and "super", a shorter and less stupid sounding way of saying "super duper."

"Marie, that haircut looks sduper good on you!"
"Why thank you, you are a sduper good friend."

by NeenaS April 9, 2011