faat3 hoi1 hau2 mung6發開口夢发开口梦

Jyutpingfaat3 hoi1 hau2 mung6
Yalefaat hōi háu muhng
動詞

Definition

To sleep-talk; to talk or make sounds unconsciously while dreaming.

colloquialdaily actions

How it's used

This expression literally refers to opening one's mouth to dream, capturing the involuntary nature of the act. It is used exclusively for talking during sleep and does not imply any deeper psychological meaning or prophetic ability. It is a common, lighthearted way to tease someone about their nocturnal habits.

Examples

He sleep-talks all the time, you will be fine once you get used to it.

Related words

Common phrases

Common mistake

Do not confuse this with 發夢, which simply means to dream. Using 發夢 to describe sleep-talking will lead to confusion, as it lacks the specific detail of vocalizing.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector