[--]

Jyutping hau2 seoi2 zin3
Pinyin kǒu shuǐ zhàn

Definitions (粵典–words.hk)
  1. 名詞
    出口​唔​出手​嘅​爭​執
    verbal fight, as opposed to physical fight; literally: saliva war
    • 佢兩個口水戰啫,邊會真係開片?
      佢两个口水战啫,边会真系开片?
      keoi5 loeng5 go3 hau2 seoi2 zin3 ze1, bin1 wui5 zan1 hai6 hoi1 pin2?
      They are just having a verbal fight. They aren't going to fight physically, are they?
Definitions (Wiktionary)
  1. noun
    war of words
    (syn.) 口水仗

口水戰 [--战]

Jyutping
Pinyin kǒu shuǐ zhàn

Definitions (CC-CEDICT)
  1. war of words
Examples (粵典–words.hk)
  1. Cantonese
    佢两个口水战啫,边会真系开片?
    佢兩個口水戰啫,邊會真係開片?
    keoi5 loeng5 go3 hau2 seoi2 zin3 ze1, bin1 wui5 zan1 hai6 hoi1 pin2?
    • They are just having a verbal fight. They aren't going to fight physically, are they?