zam6 sei2沉死

Jyutpingzam6 sei2
Yalejahm séi

Definition

To commit suicide by drowning.

colloquialemotionpeople

How it's used

This term is a highly colloquial and blunt way to refer to suicide. It carries a heavy, serious tone and is often used in emotional or dramatic contexts when someone is expressing extreme distress or making threats. It is not a clinical term and should be used with extreme caution due to the sensitivity of the subject matter.

Examples

He keeps saying he wants to commit suicide, which scares his family.
Why are you being so foolish as to want to commit suicide?

Common phrases

to threaten to commit suicide

Common mistake

Learners often confuse this with the standard Mandarin term 自殺. While 自殺 is understood in Hong Kong, 沉死 is a specific, raw, and informal Cantonese expression that sounds much more visceral to native speakers.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector