do something like it's going out of style

(do something) like it's going out of style

To do something very frequently, quickly, or in great amounts. My husband took a baking course last week, and now he's making cupcakes like it's going out of style! After getting his bonus, Jim started spending money like it was going out of style.
See also: going, like, of, out, style
Farlex Dictionary of Idioms.

do something like it's going out of style

or

do something as though it's going out of style

If you do something like it's going out of style or as though it's going out of style, you do it a lot and with great energy. My grandkids eat this dish like it's going out of style. These footballers have been spending money as though it was going out of style.
See also: going, like, of, out, something, style
Collins COBUILD Idioms Dictionary, 3rd ed.
See also:
  • (do something) like it's going out of style
  • like it was going out of style
  • like it's going out of fashion
  • (do something) as if it's going out of style
  • be a tall order
  • find the time
  • go on a spree
  • compress
  • compress (something) into (something)
  • compress into