撻數 [挞数]

Jyutping taat3 sou3
Pinyin tà shù

Definitions (CC-CANTO)
  1. to not admit something one said or promised, because the person does not want to be responsible for the consequence
Definitions (粵典–words.hk)
  1. 動詞
    賴住​筆數​唔​肯​畀​或者​還
    to delay the time of paying off the debt
Definitions (Kaifangcidian)
  1. 賴賬 – 赖账