毋知死 [－－－]

Jyutping mou4 zi1 sei2
Pinyin wú zhī sǐ

Definitions (Wiktionary)
  1. phrase, Hokkien, idiomatic
    to act recklessly; to do something regardless of danger
    (syn.) 毋知死活, 七月半鴨仔, 七月半鸭仔, 不知死活