胸糞 むなくそ Also written むねくそ, 胸くそ Meanings Noun feeling; mood (negative nuance; usu. as ~(が)悪い) See also: 胸糞悪い (むなくそわるい). な-adjective, Noun disgusting; sickening; revolting Kanji 胸 chest. Read as むな. 糞 shit; feces; excrement. Read as くそ. Example sentences あんな男見ても胸くそが悪い。I can't bear the sight of him. Common phrases 胸糞悪い (むなくそわるい) disgusting Words containing 胸糞 胸糞が悪い (むなくそがわるい) disgusting 胸糞悪い (むなくそわるい) disgusting Jinuma: Japanese Dictionary · Word lists