精過冇尾蛇 [－过－－－]

Jyutping zeng1 gwo3 mou5 mei5 se4
Pinyin jīng guò mǎo wěi shé

Definitions (CC-CANTO)
  1. (slang) someone is cunning, sneaky, crafty, etc.
Definitions (粵典–words.hk)
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