also: キレッキレ · キレッキレッ
na-adjective, noun which may take the genitive case particle 'no', adverb, noun or participle which takes 'suru'
Describes movements, performance, or style that is crisp, quick, and skillful. Often used in sports, dance, or describing someone's sharp, energetic actions. Mimetic word with a casual, emphatic feel.
彼のダンスは本当にキレキレだ。
His dancing is really sharp and agile.
He got past his opponent with nimble movements.