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Jyutping zaa2 dau2
Pinyin zhā dòu

Definitions (粵典–words.hk)
  1. 形容詞
    軟弱​、​冇​用
    weak; useless; trashy
    • 咁渣斗㗎,少少辣都受唔到。
      咁渣斗㗎,少少辣都受唔到。
      gam3 zaa2 dau2 gaa3, siu2 siu2 laat6 dou1 sau6 m4 dou2
      You're so weak, you can't even take a little bit of spice.
  2. 參看
    鮓斗、鮓豆

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Jyutping zaa2 dau2
Pinyin zhā dǒu

Definitions (CC-CANTO)
  1. (adjective) useless; poor performance; incompetent
Examples (粵典–words.hk)
  1. Cantonese
    渣斗
    渣斗
    zaa2 dau2
    • weak
  2. Cantonese
    咁渣斗㗎,少少辣都受唔到。
    咁渣斗㗎,少少辣都受唔到。
    gam3 zaa2 dau2 gaa3, siu2 siu2 laat6 dou1 sau6 m4 dou2
    • You're so weak, you can't even take a little bit of spice.