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2.
n. An incomprehensibly skanky night walker, is to a hooker what a superhero is to a human (but with more VD's).
Linda is a powerwhore, she blew ten guys. At once.

Guy: You're a powerwhore.
Dude: What's your reasoning behind that?
Guy: POWERWHORE!!!
by The Penguin Incarnate October 27, 2003
 
1.
An electrical device that has a large external power supply attached to the power cord or plug that takes up to much space.
I fucking hate the atari 3800, why is it such a god damn power whore.

-James Rolf, The Angry Video Game Nerd
by LMxDurgex December 30, 2008