look up any word, like darude - sandstorm:
 
1.
Pronunciation: 'pü-p&r-'dü-p&r
Function: adjective
Etymology: reduplication of super-pooper

Definition: pooper of the greatest excellence, size, effectiveness, or impressiveness
Noone could have guessed that this seemingly refined and well-mannered young man was actually the world's most prominent pooper-duper!
by Pooper-duper June 17, 2007