sik6 si2 o1 faan6食屎屙飯食屎屙饭
Jyutpingsik6 si2 o1 faan6
Yalesihk sí ō faahn
Definition
An insult for someone who does things in an illogical, abnormal, or nonsensical manner.
slangslangvulgar
How it's used
This expression is a highly offensive and vulgar way to describe someone who acts in a completely illogical or counterproductive manner. It implies that the person is fundamentally broken or incapable of basic reasoning, effectively reversing the natural order of things. Use it only when you intend to be extremely rude or confrontational, as it is far more aggressive than simply calling someone stupid.
Examples
You do things in such a nonsensical way, who can understand you?
Related words
Common mistake
Do not use this in any formal, professional, or polite social setting, as the inclusion of bodily waste references makes it highly taboo. It is not a playful insult but a serious verbal attack on someone's intelligence and sanity.
Grammar color guide
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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.



