en

Pay (someone) back in (their) own coin

ru

Translation of "pay (someone) back in (their) own coin" into Russian

pay (someone) back in (their) own coin
отплатить (кому-то) той же монетой
After being mistreated, she decided to pay him back in his own coin.
После дурного обращения, она решила отплатить ему той же монетой.

Definitions

To treat someone in the same negative or unfair way that they have treated you; to retaliate or get revenge by using the same methods that the other person used.