appear, etc. out of thin air
appear out of thin air
To materialize suddenly or unexpectedly, as from nothing. You need to work hard—opportunities don't just appear out of thin air. The magician's final trick makes it look like he appears out of thin air.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
appear, etc. out of thin ˈairappear, etc. suddenly from nowhere or nothing: The car seemed to appear out of thin air. I didn’t have time to brake. ♢ She seems to conjure wonderful costumes out of thin air.
Farlex Partner Idioms Dictionary © Farlex 2017