hoi1 haang1開坑开坑
Jyutpinghoi1 haang1
Yalehōi hāang
Definition
To dig a ditch or trench.
colloquialdaily actionsslang
How it's used
Originally referring to digging a ditch, this term is now predominantly used in internet slang to describe starting a new creative project, such as a webcomic, novel, or video series. It implies a commitment to a long-term task that the creator may struggle to finish. The act of completing such a project is referred to as 填坑, literally filling the ditch.
Related words
Common mistake
Do not use this to mean digging a physical hole in the ground, as that would be 掘窿. Using it in a literal sense will sound confusing or humorous to native speakers.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- TonesCantonese has six tones, and the tones can change in certain grammatical contexts. Learn the six tones and the rules for tone change.
- Time and datesClock time, days of the week, months, and years. The patterns you need to make plans and talk about when things happen.
- Modal verbsHow to say can, will, may, should, must, and want. The core modal verbs of Cantonese and the differences that trip up beginners.



