juiced-up

from The Collaborative International Dictionary of English v.0.48

juiced-up \juiced"-up`\ (j[=u]st"-[u^]p`), a.
   1. Drunk; intoxicated; inebriated. [Slang]
      [PJC]

   2. Having its power or functionality increased beyond the
      normal; -- of machines; as, a Volkswagen with a juiced-up
      engine.
      [PJC]