粵典 (words.hk)Hong KongWord
錯誤、以致令到相信嘅人失敗嘅提示（量詞：條／個） (a tip or hint that causes a disaster for the ones who believe in it, for example leading them to lose all their bet (e.g. by betting on a particular horse), or failing an examination; literally: cyanide tips)
名詞