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amped-up

adjective \ ˈampt-ˈəp \

Definition of amped-up

1 informal : filled with intense energy and excitement
  • an amped-up crowd
2 informal : made more exciting, lively, energetic, or appealing
  • an amped-up version of a popular song

First Known Use of amped-up

1973

in the meaning defined at sense 1

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