游雞 [－鸡]

Jyutping jau4 gai1
Pinyin yóu jī

Definitions (CC-CANTO)
  1. a loiterer [colloquial]
Definitions (粵典–words.hk)
  1. 名詞、術語
    警察​術語​，​指遊​蕩​者​或​犯遊​蕩​罪​嘅​人
    a loiterer, someone loitering or charged with the offence of loitering (police jargon)