be in luck

be in luck

To experience good fortune, typically when one's wishes are fulfilled unexpectedly. A: "Aw, man, I can't believe I forgot to bring my headphones with me to the gym." B: "Well, you're in luck—I have an extra pair you can borrow."
See also: luck
Farlex Dictionary of Idioms.

you’re in ˈluck

,

your ˈluck is in

you are lucky at the moment: I knew my luck was in today when all the traffic lights were green on my way to work. And now I’ve found that money I lost.
See also: luck
Farlex Partner Idioms Dictionary
See also:
  • you're in luck
  • gaffle
  • gaffle (someone or something)
  • gank
  • gank (something)
  • gank something
  • hard lines
  • hard lines!
  • hard luck/lines
  • boogie board