everybody and his cousin

everybody and his cousin

Used hyperbolically to express a large number or a majority of people. I'm so jealous, everybody and his cousin is going on a vacation this summer except for me.
See also: and, cousin, everybody
Farlex Dictionary of Idioms.
See also:
  • everyone and his cousin
  • everybody and their mother
  • everybody and his mother
  • everybody and their brother
  • everybody and their dog
  • everybody and his dog
  • everybody and his uncle
  • everyone and their uncle
  • everyone and his mother
  • everyone and his dog