K.M.R.I.A.
A royal way to say you're going to make someone feel like they were hit by a bag of bricks and then kicked by a cow.
She said K. M. R. I. A. when I broke her phone.
He said K. M. R. I. A. when I took his favorite snack.
My brother said K. M. R. I. A. when I won the video game battle again.