Meaning of hopped-up

hopped-up

Pronunciation: (hopt'up'), [key]
— adj. Slang.
  1. excited; enthusiastic; exuberant, esp. overexuberant.
  2. having an engine with added power: a hopped-up jalopy.
  3. stimulated by narcotics; drugged; doped.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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