음치가 · 음치를
tone-deaf person, someone who can't sing in tune
Example
저는 음치라서 노래방에 가면 부끄러워요.
I'm tone-deaf, so I get embarrassed when we go to karaoke.
Word parts
음 sound+치 foolish
Literally 'sound fool'; -치 'fool' also gives 몸치 'bad dancer' and 길치 'someone with no sense of direction'.
Good to know
Usually said jokingly about oneself. Someone with no sense of rhythm is a 박치.
Related words