How is “milk dry” used?

In Zodiac (2007), one line is: “Okay, the Rick Marshalls of this world will suck you dry.”

Which movie is “milk dry” from?

The clip at the top of this page is from Zodiac (2007).

Okay, the Rick Marshalls of this world will suck you dry.

3 作品で登場 · 1 本目

to get from sb / sth all the money, help, information, etc. they have, usually giving nothing in return

5 本の映画に登場

オックスフォード映画の 60%
to get from sb / sth all the money, help, information, etc. they have, usually giving nothing in return
Okay, the Rick Marshalls of this world will suck you dry.
Sucking it dry!

定義：Oxford Advanced Learner's Dictionary 第 9 版