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Jyutping gam1 paai4 daa2 zai2
Pinyin jīn pái dǎ zǎi

Definitions (粵典–words.hk)
  1. 名詞、俚語、黃賭毒
    三合​會​社團​中​最高​級​嘅​打手
    a senior triad enforcer; the top Red Pole of a triad society; literally: gold medal enforcer

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Jyutping gam1 paai4 daa2 zai2
Pinyin jin1pāi dǎ zi

Definitions (CC-CANTO)
  1. a gangster who is a top fighter; a top bodyguard [colloquial]