きゃぴきゃぴ
kyapikyapi

Suru Verb
na-Adjective
no-Adjective
To-Adverb

1. brimming with youthful enthusiasm; in high spirits; raring to go; overflowing with youthful energy; acting all cute and charged up

Colloquial
Onomatopoeia
Related to 浮き浮き
Other forms: