
Put one over on somebody
Casual Use
Used in informal situations among friends, not for formal or serious conversations.

When he told me he owned a castle, I knew he was trying to put one over on me.
Negative Connotation
Implies a negative judgment about the person deceiving; suggests dishonesty.

Don't trust her, she put one over on her last business partner.
Skepticism Required
Encourages critical thinking to avoid being tricked or deceived by someone.

If something sounds too good to be true, they might be putting one over on you.
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension