紅棍 [红－]

Jyutping hung4 gwan3
Pinyin hóng gùn

Definitions (CC-CANTO)
  1. (noun) a senior position in a triad
Definitions (粵典–words.hk)
  1. 名詞、舊式
    黑社會​入面​負責​打交鬥​毆​嘅​人
    an office-bearer in a triad society in charge or organising physical violence, an "enforcer"; literally: red pole
  2. 近義詞
    426、揸 fit 人
  3. 參看
    洪棍
Definitions (Wiktionary)
  1. noun, Cantonese, Hong-Kong
    red pole (a martial commander in a triad, similar to a caporegime in the Mafia)