mat1 gwai2乜鬼

Jyutpingmat1 gwai2
Yalemāt gwái
代詞Common

Definition

What the hell; an intense or emphatic way of asking "what".

colloquialcommunicationslang

How it's used

Adding 鬼 to a question word like 乜 or 邊個 intensifies the tone, signaling frustration, confusion, or impatience. It functions similarly to adding "the hell" or "the fuck" in English, though it is generally considered mild enough for casual use among friends. When used as a standalone exclamation, it expresses strong disbelief or annoyance at a situation.

Examples

What the hell are you doing?
What the hell is he talking about?

Related words

Common phrases

what the hell are you doing

Common mistake

Avoid using this in formal settings, professional environments, or with people you do not know well, as it can sound aggressive or rude. It is strictly for informal, emotional, or colloquial speech.

Grammar color guide

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