I'd have your ass in a casket - A way of saying you're going to put the person in a box and

A way of saying you're going to put the person in a box and laugh while you throw dirt on them.

Your brother said your cooking was garbage. I'd have your ass in a casket.

Your friend said you were a nobody. I'd have your ass in a casket.

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