冇爪蠄蟧 [－－－－]

Jyutping mou5 zaau2 kam4 lou4
Pinyin mǎo zhǎo qín láo

Definitions (粵典–words.hk)
  1. 語句
    比喻​冇​能耐​或​失去​自​衞​能力​嘅​人
    a person that is incapable or no longer capable of defending himself; literally: no claw spider