sik6 si2 o1 faan6食屎痾飯食屎疴饭

Jyutpingsik6 si2 o1 faan6

Yalesihk sí ō faahn

Definition

To do or say things that make absolutely no sense; to act in a totally absurd or backward manner.

slangslangvulgar

How it's used

This expression uses a crude, scatological image to describe someone whose logic is completely backward or incomprehensible. It is highly informal and aggressive, often used to insult someone's intelligence or the quality of their work. Because it involves bodily functions, it should be reserved for close friends or intense arguments where you intend to be offensive.

Examples

keoi5佢gong2講je5嘢zan1真hai6係sik6食si2屎o1痾faan6飯，jyun4完cyun4全m4唔zi1知soeng2想dim2點。

What he says makes absolutely no sense, I have no idea what he is trying to do.

nei5你zou6做je5嘢hai6係mai1咪sik6食si2屎o1痾faan5飯㗎？dim2點gaai2解wui2會co3錯seng4成gam3咁？

Are you acting completely nonsensically? Why did you make such a mess of this?

Common phrases

gaan2簡zik6直hai6係sik6食si2屎o1痾faan6飯

simply nonsensical

Common mistake

Do not use this in any professional or formal setting, as it is considered vulgar and rude. It is not a literal description of someone's habits but a strong idiom for illogical behavior.