adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
Describes the sound of small metal objects like coins, keys, or jewelry clinking together repeatedly.
ポケットの中で小銭がジャラジャラ鳴っている。
Coins are jingling in my pocket.
彼女はジャラジャラとアクセサリーをたくさんつけている。
She is wearing a lot of jangly accessories.
adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
lasciviously; coquettishly
Rare, colloquial use describing flirtatious or sexually suggestive behavior, often with a sense of being showy or cheap.
あの子は男の前だとジャラジャラしてるよね。
That girl acts all coquettish in front of guys, doesn't she.