調 [---]

Jyutping zung1 joeng1 hung1 diu6
Pinyin zhōng yāng kōng tiáo

Definitions (Wiktionary)
  1. noun, figuratively, neologism
    a man who tries to please everybody by acting to be nice but is actually fickle
  2. noun
    centralized air-conditioning system

調 [---]

Jyutping zung1 joeng1 hung1 tiu4
Pinyin zhōng yāng kōng tiáo

Definitions (粵典–words.hk)
  1. 名詞、潮語
    對​身邊​所有​女性​都​好​温柔​體​貼​嘅​男仔
    a man who is overly nice and kind to girls around him; literally: central air conditioner
    • 我男朋友係個中央空調,搞到我成日都好不安。
      我男朋友系个中央空调,搞到我成日都好不安。
      ngo5 naam4 pang4 jau5 hai6 go3 zung1 joeng1 hung1 tiu4, gaau2 dou3 ngo5 sing4 jat6 dou1 hou2 bat1 on1
      My boyfriend is too nice and kind to every girl around him, which makes me insecure all the time.

中央空調 [---调]

Jyutping
Pinyin zhōng yāng kōng tiáo

Definitions (CC-CEDICT)
  1. central air conditioning
  2. (fig.) (neologism) ladies' man (contrasted with 暖男[nuan3 nan2], a guy who is attentive to his partner rather than to all and sundry)
Examples (粵典–words.hk)
  1. Cantonese
    我男朋友系个中央空调,搞到我成日都好不安。
    我男朋友係個中央空調,搞到我成日都好不安。
    ngo5 naam4 pang4 jau5 hai6 go3 zung1 joeng1 hung1 tiu4, gaau2 dou3 ngo5 sing4 jat6 dou1 hou2 bat1 on1
    • My boyfriend is too nice and kind to every girl around him, which makes me insecure all the time.