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Exhausted, worn down, and completely drained of any energy source. At least one of your body parts is throbbing.
Jeff: Dude, are you ok?
Sean: No man, I just been running for 16 hours,
I'm completely nuttered.
by Warthole September 28, 2006
Verb: The removal of balls

To have your balls removed.
Is Romeo nuttered?
by Mike&Melissa November 18, 2011