クンクン LinksSentence search for クンクンSentence search for くんくんEdit in JMdict Adverb (fukushi), Adverb taking the 'to' particle1. sniff-sniff (of an animal)Onomatopoeic or mimetic wordAdverb (fukushi), Adverb taking the 'to' particle2. whining; whimperingOnomatopoeic or mimetic wordOther formsくんくん Discussions Log in to talk about this word.