mind your own business - definition and synonyms

phrase spoken
  1. 1

    mind your own business

    or none of your business spoken

    used for telling someone rudely that you are not going to tell them about something because it does not affect or involve them

    ‘Who were you with last night?’ ‘Mind your own business.’

  2. 2
    to be doing the things you normally do, without affecting what other people are doing

    There I was, minding my own business, when this man started yelling at me.

See also main entry: business