once-in-a-lifetime situation

once-in-a-lifetime situation

A situation that seems highly unlikely to happen again. Moving all the way to Zurich was supposed to be a once-in-a-lifetime situation to get the new office set up. Now they want to send me back there again to run the darn place. It feels like this is a once-in-a-lifetime situation where we actually have the chance to completely change the way the world works.
See also: situation
Farlex Dictionary of Idioms.
See also:
  • reality of the situation
  • if I was/were in your place
  • if I were in your place
  • get down to the facts
  • take (something) by the throat
  • do the business
  • be (not) out of the woods
  • if you can't take the heat, get out of the kitchen
  • put a good face on (something)
  • come into play