What does “play it straight” mean?

to be honest and not try to trick sb

How is “play it straight” used?

In Interstate 60 (2002), one line is: “if he takes a shine to you, he'll play it straight.”

The clip at the top of this page is from Interstate 60 (2002).

if he takes a shine to you, he'll play it straight.

5 作品で登場 · 1 本目