How is “a bag of bones” used?

In Puss in Boots: The Last Wish (2022), one line is: “You think this scruffy, geriatric bag of bones looks like a legend?”

Which movie is “a bag of bones” from?

The clip at the top of this page is from Puss in Boots: The Last Wish (2022).

You think this scruffy, geriatric bag of bones looks like a legend?

3 作品で登場 · 1 本目

a very thin person or animal

くだけた · 4 本の映画に登場

オックスフォード映画の 100%
a very thin person or animal
You think this scruffy, geriatric bag of bones looks like a legend?
There, get downstairs, little bag of bones.

定義：Oxford Advanced Learner's Dictionary 第 9 版