咖啡妹 [－－－]

Jyutping gaa3 fe1 mui1
Pinyin kā fēi mèi

Definitions (粵典–words.hk)
  1. 名詞、俚語、香港
    女​交通​督導​員​嘅​俗​稱​；​咁​叫​因為​香港​交通​督導員​制服​以啡色​為​主色​。​（​量​詞​：​個​）
    a nickname for female traffic wardens; literally "coffee girl", as the Hong Kong traffic wardens are in brown uniform.
  2. 近義詞
    咖啡仔
Definitions (Wiktionary)
  1. noun, Cantonese, Hong-Kong, colloquial
    female traffic warden

咖啡妹 [－－－]

Jyutping gaa3 fe1 mui6
Pinyin kā fēi mèi

Definitions (CC-CANTO)
  1. lit. coffee girl, a nickname for female traffic inspectors of Hong Kong