I'd have your ass in a casket - A very, very mean way of saying you're going to make the per

A very, very mean way of saying you're going to make the person stay in a box for all eternity.

Your mom said your attitude was terrible. I'd have your ass in a casket.

Your friend said your voice was annoying. I'd have your ass in a casket.

Your teacher said you were a disaster. I'd have your ass in a casket.