fong3 se4放蛇

Jyutpingfong3 se4
Yalefong sèh
動詞

Definition

To conduct a sting operation, particularly by undercover police officers.

colloquialpeopleother

How it's used

Originally referring to the practice of releasing a snake into a house to flush out pests, this term has been fully adopted into legal and journalistic contexts to describe police sting operations. It specifically implies an active attempt to lure a suspect into committing a crime in front of undercover officers. While it is common in news reports, it remains a vivid, colloquial metaphor rather than a formal legal term.

Examples

The police went undercover this time to catch the person selling fake goods.
Do you know when they are going to conduct a sting operation?

Common phrases

send someone to conduct a sting operation

Common mistake

Do not confuse this with literal snake handling, as the context of police work is almost always implied. Learners should also avoid using it to describe general undercover surveillance, as it specifically requires the element of entrapment or a trap set to catch someone in the act.

Grammar color guide

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