am3 siu3暗笑

Jyutpingam3 siu3
Yaleam siu
Rare

Definition

To snicker, snigger, or laugh secretly to oneself.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
暗笑 (am3 siu3): laugh in (up) one's sleeve | Cantonese Dictionary