How is “ring back” used?

In Uncut Gems (2019), one line is: “- You've had this Knicks ring forever. - I just need the Celtic ring back.”

Which movie is “ring back” from?

The clip at the top of this page is from Uncut Gems (2019).

to telephone sb again, for example because they were not there when you called earlier, or to return a call they made to you

British · Heard in 3 movies

to telephone sb again, for example because they were not there when you called earlier, or to return a call they made to you
He isn't here now — could you ring back later?

Definitions from the Oxford Advanced Learner's Dictionary, 9th edition

- You've had this Knicks ring forever. - I just need the Celtic ring back.

Said in 8 films · #1