Original: The British (also known as Britons, informally Brits, or archaically Britishers) are citizens of the United Kingdom, of the Isle of Man, any of the Channel Islands, or of any of the British overseas territories, and their descendants.
Simplified: British people, or Britons, are the people who live in Great Britain or citizens of the United Kingdom, of the Isle of Man, one of the Channel Islands, or of one of the British overseas territories.