Definition of 馬鹿は死ななきゃ治らない (ばかはしななきゃなおらない)

なお

馬鹿は死ななきゃ治らない

ばかはしななきゃなおらない

bakahashinanakyanaoranai

expression
once a fool, always a fool, idiots will only be cured when they die(proverb)
Other readings:
バカは死ななきゃ治らない【バカはしななきゃなおらない】
Related Kanji
horse
鹿 deer
death, die
reign, be at peace, calm down, subdue, quell, govt, cure, heal, rule, conserve