get back at someone

(verb) to get revenge on someone

Example Sentences:

When the young boy’s sister broke his favourite truck, he decided to get back at her by breaking her favourite doll.

When my best friend went on a date with my sister, I got back at my best friend by going on a date with his sister.

A: Did you call me last night at 3 a.m.?
B: Yes.
A: Why?
B: No reason.
A: I’m getting back at you by calling you at 4 a.m. tonight, then!

From the Blogs:

How to get back at car dealerships

Media:

Similar idioms:

1. water under the bridge
2. the straw that broke the camel’s back
3. let it slide