キュンキュン LinksSentence search for キュンキュンSentence search for きゅんきゅんEdit in JMdict Adverb (fukushi), Suru verb1. heart-wrenchingly; with a thrill in one's heartColloquial, Onomatopoeic or mimetic wordOther formsきゅんきゅん Discussions Log in to talk about this word.