扮蠢 [－－]

Jyutping baan6 ceon2
Pinyin bàn chǔn

Definitions (CC-CANTO)
  1. to act as if one is stupid; to play ignorance [colloquial]
Definitions (Kaifangcidian)
  1. 裝傻 – 装傻
  2. 裝糊塗 – 装糊涂
  3. 裝瘋賣傻 – 装疯卖傻