do the dirty on somebody

成語所屬單字dirty

do the dirty on somebody — 慣用語

1. To cheat or treat someone badly, especially when they trust you.

1.慣用語
釋義

背叛某人

To cheat or treat someone badly, especially when they trust you.

例句

Sara did the dirty on her best friend by stealing her boyfriend.

I can't believe he did the dirty on his business partner.