Definition of buy it in US English:

buy it

phrase

informal
  • Be killed.

    ‘his friends had bought it in the jungle’
    pass away, pass on, lose one's life, depart this life, expire, breathe one's last, draw one's last breath, meet one's end, meet one's death, lay down one's life, be no more, perish, be lost, go the way of the flesh, go the way of all flesh, go to glory, go to one's last resting place, go to meet one's maker, cross the great divide, cross the styx
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