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Jyutping saang1 zai2 mou5 si2 fat1
Pinyin shēng zǎi mǎo shǐ hū

Definitions (粵典–words.hk)
  1. 語句
    鬧​人​嘅​話​;​詛咒​人​哋​生個​仔出​嚟​有​先天​缺陷​,​冇​肛門​(​屎​窟窿​)
    a curse, which literally translates to 'May you have a child with no arse'
    • 你咁冇人性,因住生仔冇屎窟呀!
      你咁冇人性,因住生仔冇屎窟呀!
      nei5 gam3 mou5 jan4 sing3, jan1 zyu6 saang1 zai2 mou5 si2 fat1 aa3!
      You are such a merciless person. Watch out as you might have a child with no arse!
  2. 參看
    生仔冇屎窟

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Jyutping sang1 zai2 mou5 si2 fat1
Pinyin shēng zǐ mǎo shǐ hū

Definitions (CC-CANTO)
  1. cursing of one to give birth to a child without buttock (derogatory)