打落水狗 [－－－－]

Jyutping daa2 lok6 seoi2 gau2
Pinyin dǎ luò shuǐ gǒu

Definitions (CC-CEDICT)
  1. lit. to beat a drowning dog (idiom)
  2. fig. to pulverize an (already defeated) enemy
  3. to hit sb when he's down
Definitions (粵典–words.hk)
  1. 語句
    追打​已​經失​勢​嘅​敵​人
    to hit an enemy when he is down or defeated; literally: to beat a dog falling into water
Definitions (Wiktionary)
  1. phrase, idiomatic
    to kick someone when they are down
    (syn.) 打蹩腳老虎, 落井下石, 打蹩脚老虎
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）