overenergetic

adjective

over·​en·​er·​get·​ic ˌō-vər-ˌe-nər-ˈje-tik 

: excessively energetic

overenergetic children

… overenergetic, over-the-top acting …

—Tim Richards

overenergetically

ˌō-vər-ˌe-nər-ˈje-ti-k(ə-)lē 

adverb

… tourists strode overenergetically from one holy hot spot to the next.

—P. J. O'Rourke

Word History

First Known Use

1815, in the meaning defined above