on your wrist
around your wrist

The guy who hit them got a judicial slap on the wrist.

Instead, he got a slap on the wrist as punishment for what could've been a bat in the face.

You don't walk away from jail and get a slap on the wrist.

As opposed to getting a slap on the wrist (if that much).

Belgium seems to be one of the first nations to get a slap on the wrist.

He will get a slap on the wrist, which is all that is called for.

So he got a slap on the wrist, and her life was changed dramatically.

He broke the rule and got only a slap on the wrist.

Drivers get a slap on the wrist when they kill someone.

The port cargo master didn't even get a slap on the wrist.