雞蟲 [鸡虫]

Jyutping gai1 cung4
Pinyin jī chóng

Definitions (CC-CANTO)
  1. whorehound
Definitions (粵典–words.hk)
  1. 名詞、俚語、黃賭毒
    成日​叫​雞​、​嫖妓​嘅​人​；​含​貶義​（​量​詞​：​條​）
    (derogative) frequent customer of prostitutes; "whoremonger"; literally: chicken worm
Definitions (Wiktionary)
  1. noun, Cantonese
    centipede
  2. noun, Cantonese, derogatory
    frequent customer of prostitutes; whoremonger
  3. noun, Cantonese, derogatory
    lecher; lecherous man
Definitions (Kaifangcidian)
  1. 嫖客
  2. 好色的男人