「牙痛噉聲 / 牙痛咁聲」

(pos:語句)(label:俚語)(sim:蛇咬噉聲)
<explanation>
yue:比喻一個人非常唔想做一樣嘢
eng:to be unwilling or reluctant to do something; literally, to sound like a toothache
<eg>
yue: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.)
eng:He really hates socializing, and will squirm and moan in reluctance when told to do so.