How is “make a move” used?

In Do the Right Thing (1989), one line is: “You know, in a while, I'll be making a move, all right?”

Which movie is “make a move” from?

The clip at the top of this page is from Do the Right Thing (1989).

to do the action that you intend to do or need to do in order to achieve sth; to begin a journey or a task

British · informal · Heard in 20 moviesPlay Idioms

Oxford75% of films
to do the action that you intend to do or need to do in order to achieve sth
Oxford17% of films
to begin a journey or a task
I want to get back in daylight. We'd better make a move.

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

You know, in a while, I'll be making a move, all right?

Said in 8 films · #1