pigs can fly

pigs can fly

There is no chance of that ever happening. (Used to show skepticism or cynicism over someone's hypothetical remark.) Bob: "If we could just get Democrats and Republicans to agree on a tax reform bill, we could bring the deficit down in no time." Dave: "Yeah, and pigs can fly!"
See also: can, fly, pig
Farlex Dictionary of Idioms.
See also:
  • down with the haps
  • under the circumstances
  • deja
  • déjà vu
  • be under way
  • can see (from) a mile off
  • coincidence
  • by coincidence
  • come to pass
  • come to pass, to