老虎頭上釘蝨乸 (lou5 fu2 tau4 soeng6 deng1 sat1 naa2) — (literally: put lice on the tiger's head); to provoke a powerful person or organization in Cantonese
louˏ₅老fuˊ²虎tauˎ₄頭soengˍ₆上dengˉ¹釘satˉ¹蝨naaˊ²乸简 老虎头上钉虱乸
Mandarin Pinyin: lao3 hu3 tou2 shang5 ding1 shi1 na2
Meaning of 老虎頭上釘蝨乸
noun(literally: put lice on the tiger's head); to provoke a powerful person or organization