be as dead as a dodo

be as dead as a dodo

To be outdated or unpopular. The "dodo" is a now-extinct bird. Although popular in the 1970s, disco music is as dead as a dodo today.
See also: dead, dodo
Farlex Dictionary of Idioms.
See also:
  • (as) dead as a dodo
  • dead as a dodo
  • dead as a/the dodo
  • dodo
  • quick and the dead
  • quick and the dead, the
  • the quick and the dead
  • play possum
  • play possum, to
  • possum