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Jyutping hoi6 si4 ceot1 sai3
Pinyin hài shí chū shì

Definitions (粵典–words.hk)
  1. 語句、俚語
    利用​「​亥​」​同​「​害​」​嘅​諧​音​,​指責​某個​人靠害​,​通常​都​係​無心​之失
    used to criticise or blame someone for their (often unintentionally) destructive behaviour; literally "born at the twelfth (亥)hour", where 亥 is a pun of 害(hoi6) meaning "harm"

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Jyutping hoi6 si4 ceot1 sai3
Pinyin hái4shi chu1shī

Definitions (CC-CANTO)
  1. literally: born at the twelfth hour; an expression used to describe those who bring bad luck upon others or those who are unintentionally destructive [written and colloquial]
Examples (None)
  1. Cantonese
    亥时出世
    亥時出世
    hoi6 si4 ceot1 sai3