burn (one's) boats

(redirected from burned her boats)

burn (one's) boats

To do something that cannot be easily undone or reversed in the future. Primarily heard in UK, Australia. I think you burned your boats when you announced you were quitting and proceeded to insult your boss in front of the whole staff. She's young, so I don't think she realizes that she'll be burning her boats if she goes to work for their competitor.
See also: boat, burn
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

burn your boats (or bridges)

commit yourself irrevocably.
In a military campaign, burning your boats or bridges would make escape or retreat impossible.
See also: boat, burn
Farlex Partner Idioms Dictionary © Farlex 2017
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References in periodicals archive ?
Left-winger Lynne Jones (Lab, Selly Oak) said Ms Short had 'pretty well burned her boats' with the Labour Party and suggested she was being used by the Prime Minister to make the Government look compassionate.
Agent Iain McSporran said: "She felt she could not leave Graham Turnbull as she had burned her boats with her family and had nowhere to go."