反轉豬肚就是屎 [－转猪－－－－]

Jyutping faan2 zyun3 zyu1 tou5 zau6 si6 si2
Pinyin fǎn zhuǎn zhū dǔ jiù shì shǐ

Definitions (CC-CANTO)
  1. two people are normally behaving well together, but once they have an argument, their attitude will become very bad; friends turning into enemies after a dispute