hang up (one's) hat
(redirected from hangs up our hats)hang up (one's) hat
To retire or cease working or performing some task or duty that one has done for a long time. I'm worried that I'm going to get a ton of work dumped on me when my boss decides to hang up her hat.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.