go postal
Definition of go postal
US, informal
: to suddenly behave in a very violent or angry way She suddenly went postal and started yelling at the customers. If he calls me this late again, I'm going to go postal on him.
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Word by Word Definitions
: to move on a course : proceed — compare stop
: to move out of or away from a place expressed or implied : leave, depart
: to take a certain course or follow a certain procedure
: the act or manner of going
: the height of fashion : rage
: an often unexpected turn of affairs : occurrence
: functioning properly : being in good and ready condition
: a game played between two players who alternately place black and white stones on a board checkered by 19 vertical lines and 19 horizontal lines in an attempt to enclose the larger area on the board
: of or relating to the mails or the post office
: conducted by mail
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