[---]

Jyutping ngaa4 tung3 gam2 seng1
Pinyin yá tòng hán shēng

Definitions (粵典–words.hk)
  1. 語句、俚語
    比喻​一個​人​非常​唔​想​做​一樣​嘢
    to be unwilling or reluctant to do something; literally, to sound like a toothache
    • 佢好唔鍾意去應酬,一俾人叫去食飯就牙痛咁聲。
      佢好唔钟意去应酬,一俾人叫去食饭就牙痛咁声。
      keoi5 hou2 m4 zung1 ji3 heoi3 jing3 cau4, jat1 bei2 jan4 giu3 heoi3 sik6 faan6 zau6 ngaa4 tung3 gam2 seng1.
      He really hates socializing, and will squirm and moan in reluctance when told to do so.
  2. 參看
    牙痛噉聲

[---]

Jyutping ngaa4 tung3 gam2 seng1
Pinyin yá tòng gān shēng

Definitions (CC-CANTO)
  1. (slang) someone is moaning like having tooth pain; to complain
Examples (粵典–words.hk)
  1. Cantonese
    佢好唔钟意去应酬,一俾人叫去食饭就牙痛咁声。
    佢好唔鍾意去應酬,一俾人叫去食飯就牙痛咁聲。
    keoi5 hou2 m4 zung1 ji3 heoi3 jing3 cau4, jat1 bei2 jan4 giu3 heoi3 sik6 faan6 zau6 ngaa4 tung3 gam2 seng1.
    • He really hates socializing, and will squirm and moan in reluctance when told to do so.