hand in (one's) notice(redirected from hand in their notice)
hand in (one's) notice
To give a formal notification that one is quitting or resigning from one's job. Primarily heard in UK, Ireland. I'm planning on handing in my notice as soon as this project is finished. A number of people handed in their notices in protest to the board's recent decision.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.