do the dirty on
US /duː ðə ˈdɜːr.t̬i ɑːn/
UK /duː ðə ˈdɜːr.t̬i ɑːn/
1.
trahir, faire un sale coup à
to treat someone unfairly or badly, especially by cheating them or betraying them
:
•
I can't believe he did the dirty on his own brother by stealing his business idea.
Je n'arrive pas à croire qu'il ait trahi son propre frère en volant son idée d'entreprise.
•
The company did the dirty on its employees by cutting their benefits without warning.
L'entreprise a trahi ses employés en réduisant leurs avantages sans avertissement.