"In practice, it's when two people agree to make life miserable for each other."

She was making life miserable for the girls and me.

I was miserable for the first few weeks of the summer.

He's been making people in this town miserable for months.

I know it's going to be miserable for you, but we can't change that.

If you did not, he made things miserable for the singer.

But it's going to make my life miserable for a while.

The days that followed were miserable for both of them.

I'm going to make your life miserable for a long time to come.

He was making life miserable for the other team instead of his own.