冇表情 [－－－]

Jyutping mou5 biu2 cing4
Pinyin mǎo biǎo qíng

Definitions (CC-CANTO)
  1. no facial expressions
Definitions (Kaifangcidian)
  1. 彆扭 – 别扭
  2. 尷尬 – 尴尬