[-]

Jyutping deoi3 zeoi2
Pinyin duì zuǐ

Definitions (Wiktionary)
  1. verb, Luoyang, Mandarin, Sichuanese
    to talk back
  2. verb
    to lip-sync

對嘴 [对-]

Jyutping
Pinyin duì zuǐ

Definitions (CC-CEDICT)
  1. to lip-sync