撻大佬朵 [挞－－－]

Jyutping daat3 daai6 lou2 do2
Pinyin tà dà lǎo duǒ

Definitions (粵典–words.hk)
  1. 動詞、俚語
    將​自己​黑社會​大佬​嗰​名​講​出​嚟​，​希望​因而​得到​保護​或​威嚇​對方
    to mention one's older traid brother's name so as to be protected by his reputation.
    • 我啱先撻咗大佬嗰朵，佢地嚇到就嚟死咁濟。
      我啱先挞咗大佬𠮶朵，佢地吓到就嚟死咁济。
      ngo5 ngaam1 sin1 daat3 zo2 daai6 lou2 go2 do2, keoi5 dei6 haak3 dou3 zau6 lai4 sei2 gam3 zai3.
      I just mentioned my big brother's name, they are scared to death.

撻大佬朵 [挞－－－]

Jyutping taat1 daai6 lou2 do2
Pinyin tà dǎ4lao duǒ

Definitions (CC-CANTO)
  1. to invoke the name of one's triad big brother or boss in order to get protection or to make an impression [colloquial]