詐呆詐吽 [诈－诈－]

Jyutping zaa3 ngoi4 zaa3 ngau6
Pinyin zhà dāi zhà hōng

Definitions (CC-CANTO)
  1. To pretend to be dumb
Definitions (粵典–words.hk)
  1. x
Definitions (Kaifangcidian)
  1. 裝傻 – 装傻
  2. 裝愚笨 – 装愚笨