1 definition by ClassMart35

Top Definition
Acronym for Give me a Break. Or Gimme a Break.
Person #1: Well you're on the schedule to work 1-5.
Person #2: I understand that but it's dead and the last table i had was at 2. And Whimsy is here 'cause her shift started at 4.
Person #1: But you have to stay until 5.
Person #2: GMB!
by ClassMart35 March 16, 2009

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