haa6 baa1 hing1 hing1下巴輕輕下巴轻轻

Jyutpinghaa6 baa1 hing1 hing1
Yalehah bā hīng hīng

Definition

Making promises thoughtlessly or easily backsliding on commitments.

colloquialpeopledescriptions

How it's used

This idiom captures the image of someone who speaks without the weight of their words, suggesting that their promises are as light as their chin. It is almost exclusively used to criticize someone for being unreliable or flippant about commitments. While it functions as an adjective, it is frequently used with the adverbial marker 咁 to describe the manner in which someone makes a promise.

Examples

Don't make promises so lightly; it will be embarrassing if you can't deliver later.
He is always making thoughtless promises, saying things without ever intending to follow through.

Common phrases

to make a promise thoughtlessly
to say something without serious intent

Common mistake

Do not confuse this with physical descriptions of a person's face. It is strictly a behavioral idiom regarding one's integrity and reliability, not a comment on anatomy.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector