破罐子破摔

pòguànzipòshuāi ㄆㄛˋ ㄍㄨㄢˋ ˙ㄗ ㄆㄛˋ ㄕㄨㄞ

    • to give up on oneself and behave worse after a setback
    • to let oneself go to the dogs

Character by character

Saying俗语俗語

Idiom惯用语 · In everyday use

Literally
a cracked jar might as well be smashed
Meaning
Giving up on yourself and behaving worse after a flaw or failure, instead of correcting it. Critical.

Sources