play (one) for a sucker(redirected from play one for a sucker)
play (one) for a sucker
To assume someone is stupid, naïve, or gullible and try to exploit it for one's own gain. I know you’ve been spending time with that woman again—don't play me for a sucker! I can't believe I let them play me for a sucker. I should have known the deal was too good to be true.