くび 首ったけ LinksSentence search for 首ったけSentence search for くびったけSentence search for 首っ丈Sentence search for 頸っ丈Kanji details for 首Edit in JMdict Na-adjective (keiyodoshi), Noun1. deeply in love with; madly in love with; heads over heels in love with; to be crazy aboutOther forms首っ丈 【くびったけ】、頸っ丈 【くびったけ】 Discussions Log in to talk about this word.