What does “fair and square” mean?

honestly and according to the rules

How is “fair and square” used?

In Night and the City (1950), one line is: “I'll play it fair and square, right down the line.”

The clip at the top of this page is from Night and the City (1950).

I'll play it fair and square, right down the line.

8 作品で登場 · 1 本目