si2 haang1 gai2屎坑計屎坑计
Jyutpingsi2 haang1 gai2
Yalesí hāang gái
Definition
A bad, stupid, or lousy idea.
colloquialother
How it's used
This term is used to describe plans that are poorly thought out, impractical, or destined to fail. It carries a strong sense of derision and is used to mock someone's lack of foresight. The imagery implies that the idea is as worthless as the contents of a toilet.
Measure word
go3個goExamples
Who came up with this terrible idea of yours?
He's come up with another stupid plan, it's really impossible to deal with.
Related words
Common phrases
to come up with a bad idea
Common mistake
Do not use this term in professional or formal settings, as it is highly informal and can be considered rude or insulting to the person who proposed the idea.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.
- In 30 secondsThe whole language at a glance. No tenses, no plurals, six tones, sentence particles. Read this before you dive into any specific topic.
- ParticlesSentence particles add tone, emotion, and nuance. Learn the most common particles in Cantonese and how to use them.



