raving lunatic

“I came back as a raving lunatic,” says a veteran of World War II.

I put it to you as a sensible man,' I began; but it is a waste of time to put anything to a raving lunatic as a sensible man.

A woman was taken to an asylum a raving lunatic after an air raid.

Another drink nearly finished it; and in a few minutes he returned to our midst, not drunk, but a raving lunatic.

His Caste men got hold of him afterwards; next time he was seen he was a raving lunatic.

He was like a raving lunatic when he resought his own cabin.