hak1 dai2黑底

Jyutpinghak1 dai2
Yalehāk dái
名詞

Definition

Criminal record, or a background/affiliation with the underworld.

  1. criminal record
  2. slangtriad or underworld background
colloquialpeopleslang

How it's used

Originating from triad slang, this term implies a connection to the underworld or a history of criminal activity. While it is widely understood, it carries a strong negative connotation and is often used in gossip or when discussing someone's background in a serious, cautionary tone. It is significantly more informal and evocative than the standard term 案底.

Examples

He has a criminal record, so many companies won't hire him.
Do you know that he has a criminal record from the past?

Common phrases

to have a criminal record
to clear one's criminal record

Common mistake

Do not confuse this with the literal meaning of a black background or base, as the context of the sentence will almost always indicate whether it refers to a criminal history or a physical object.

Grammar color guide

Noun
Verb
Adjective
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