雞脾打人牙骹軟 [鸡－－－－－软]

Jyutping gai1 bei2 daa2 jan4 ngaa4 gaau3 jyun5
Pinyin jī pí dǎ rén yá qiāo ruǎn

Definitions (CC-CANTO)
  1. (to hit someone's jaw with a chicken drumstick and the jaw will be soften); to persuade someone by offering him/her something pleasant