nobody:1

pronoun
no*body \ ˈnō-(ˌ)bə-dē \ -ˌbä- \
14th century
  • no person : not anybody

nobody:2

noun
nobody \
1583
  • a person of no influence or consequence

nobody's perfect

idiom
nobody's perfect \
  • —used to say that everyone makes mistakes

like nobody's business

idiom
like nobody's business \
  • very well or quickly or in very large amounts
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