胸糞
1
feeling;mood
negative nuance; usu. as ~(が)悪い
See also:
胸糞悪い (むなくそわるい)
あんな男見ても胸くそが悪い。
I can't bear the sight of him.
2
disgusting;sickening;revolting
Other forms
胸くそ 【むなくそ】