老虎頭上釘蝨乸 [－－头－钉虱－]

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Definitions (粵典–words.hk)
  1. 語句
    得罪​強​勢​嘅​人​或者​組織
    to provoke a powerful person or organisation; literally: to put lice on the tiger's head
  2. 參看
    老虎頭上釘虱乸

老虎頭上釘蝨乸 [－－头－钉虱－]

Jyutping lou5 fu2 tau4 soeng6 deng1 sat1 naa2
Pinyin lǎo hǔ tóu shang dīng shī ná

Definitions (CC-CANTO)
  1. (literally: put lice on the tiger's head); to provoke a powerful person or organization