Meaning Excited and ready for action.
Usage Worldwide, but more in the USA than elsewhere.
Example
- He's been training for today all year. Now the big day has come and he's amped up and ready to go.
Pronunciation
Idiom
Amped up
What does "Amped up" mean?
Excited and ready for action.
Amped up
USA, late 20th century. A reference to the amplification of acoustic instruments.