嘴巴子 [－－－]

Jyutping zeoi2 baa1 zi2
Pinyin zuǐ ba zi

Definitions (CC-CEDICT)
  1. slap
Definitions (Wiktionary)
  1. noun
    cheeks; face
  2. noun, dialectal
    mouth
  3. verb
    to slap someone's face; to box someone's ears