うら 裏スジ LinksSentence search for 裏スジSentence search for うらスジSentence search for 裏筋Sentence search for うらすじSentence search for ウラスジKanji details for 裏Edit in JMdict Noun1. urasuji; side forkMahjongNoun2. frenulum; frenulum of prepuce of penisColloquialOther forms裏筋 【うらすじ】、ウラスジ Discussions Log in to talk about this word.