have heard the last of(redirected from have seen the last of)
have heard/seen the last of somebody/something
if you have heard the last of someone or something unpleasant, they will not cause you any more problems in the future (often negative) It's a worrying problem and I dare say we haven't heard the last of it. He's a very unpleasant man. I sincerely hope we've seen the last of him.