that beats all

that beats all

An exclamation of disbelief, as at some surprising, shocking, or amazing occurrence. Well, that beats all! I wasn't expecting to have you here for Christmas!
See also: all, beat, that
Farlex Dictionary of Idioms.
See also:
  • Are you having a laugh?
  • noes
  • oh noes
  • snap
  • Snap!
  • (oh,) snap
  • hoo-rah
  • get up the yard
  • ah