傷きず口ぐちに塩しお

expression

rubbing salt in the wound

Idiomatic expression used when someone makes a painful situation even worse, often by reminding the person of their failure or misfortune.

• 失しつ恋れんしたばかりの友とも達だちに、元もとカノの結けっ婚こん話ばなしをするなんて傷きず口ぐちに塩しおだよ。

  Telling a friend who just had a breakup about his ex-girlfriend's marriage is like rubbing salt in the wound.