si6 gau2 daan3 daan3是九旦旦
Jyutpingsi6 gau2 daan3 daan3
Yalesih gáu daan daan
Definition
Whatever, anything goes, or up to you.
colloquialemotionslang
How it's used
This expression carries a strong sense of indifference or laziness regarding a choice. It is highly informal and slightly rude, as the inclusion of the profanity-derived character 九 implies a lack of respect for the decision at hand. Use it only with close friends or peers, as it can sound dismissive or aggressive in professional or formal settings.
Examples
Related words
Common mistake
Do not confuse this with the standard phrase 隨便, which is neutral and polite. Using this in front of elders or superiors will likely cause offense due to the vulgar undertone of the middle character.
Grammar color guide
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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.



