[-]

Jyutping gwai1 zi2
Pinyin guī zǐ

Definitions (Wiktionary)
  1. noun, dated, derogatory
    brothelkeeper's husband, or male worker in a brothel
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    金龟子是昆虫。
    金龜子是昆蟲。
    jīn guī zǐ shì kūn chóng 。
    • Scarabs are insects.