siu2 nei5 si2 fat1小你屎忽
Jyutpingsiu2 nei5 si2 fat1
Yalesíu néih sí fāt
Definition
Euphemism for "fuck your ass", used as a vulgar insult.
colloquialvulgarslang
How it's used
This expression serves as a softened, playful, or deliberately childish version of the vulgar profanity 𨳒你屎忽. By substituting the offensive character with the homophonous 小, speakers can convey the same aggressive or teasing sentiment while technically avoiding the most explicit taboo language. It is frequently used in banter among close friends or to express mock frustration rather than genuine, severe hostility.
Examples
If you keep making noise, I'm going to fuck your ass.
Related words
Common mistake
Using this in a formal setting or with strangers will still be perceived as highly offensive and inappropriate, regardless of the softened character choice. It remains a vulgar insult despite the euphemistic spelling.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- QuestionsFrom yes or no questions to asking who, what, where, and when. The patterns you need to ask questions naturally in Cantonese.
- ClassifiersCantonese puts a classifier between a number and a noun, and a bare classifier on its own can mean the. Learn the common ones and how to use them.
- ComparisonsHow to say bigger than, the most, the same as, and not as good as. Cantonese uses 過 where Mandarin uses 比, and that catches a lot of learners out.



