I bet she meant a situation when someone speaks in a friendly voice, but the voice also shows that they think they're far more superior than you are.
So maybe something like:
Хватит с меня твоего слащавого голоска.
Хватит строить из себя умного.
Хватит говорить так, как будто ты лучше меня.
Maybe someone can come up with a better translation for that. I'm all out![]()