揼心揼肺 [－－－－]

Jyutping dam2 sam1 dam2 fai3
Pinyin beng xīn beng fèi

Definitions (粵典–words.hk)
  1. 動詞
    因為​蝕​底​、​做錯​嘢​而後悔
    to feel regret, to an extent that you want to punch on your own heart; literally, punch heart punch lung
  2. 參看
    抌心抌肺