動詞
同人傾偈時九唔搭八,講咗另一個話題 to be on a wrong or irrelevant topic in a conversation
你係咪搭錯線啊?我哋都唔係講緊呢樣嘢。
你系咪搭错线啊?我哋都唔系讲紧呢样嘢。
nei5 hai6 mai6 daap3 co3 sin3 aa3? ngo5 dei5 dou1 m4 hai6 gong2 gan2 ni1 joeng6 je5. Are you sure you're with us? We aren't talking about that right now.
Definitions (Wiktionary)
verb, Cantonese
to be crazy
verb, Cantonese
to get one's wires crossed; to misunderstand one another