破罐子破摔 [－－－－－]

Jyutping po3 gun3 zi2 po3 seoi1
Pinyin pò guàn zi pò shuāi

Definitions (Wiktionary)
  1. phrase, idiomatic
    to allow things to worsen even if you know there are faults or mistakes
    (syn.) 破罐破摔