四八九 [－－－]

Jyutping sei3 baat3 gau2
Pinyin sì bā jiǔ

Definitions (CC-CANTO)
  1. the 'Dragon head', the leader of a triad gang [colloquial]
Definitions (粵典–words.hk)
  1. 名詞、黃賭毒
    三合​會​嘅​領​袖​，​即​係​「​龍頭​大佬​」
    the leader of a triad society, a 489 office-bearer
  2. 近義詞
    坐館、大路元帥、老坐
  3. 參看
    489