lead on meaning someone who tells you they like you or possible displays it with a certain type of behavior
maybeeven kisses you, and turns around and acts like they hardly know you, or ignores you
man, she told me she liked me she even said i was cute and wanted to hangout with me more, now she doesnt even talk to me, I was totally lead on
When a person, through actions or words, leads you to believe that a relationship and/or sex will happen sometime in the future, when in fact they had no intention of either.
Josh: "Do you know a lead on is?"
Ethan: "What?"
Josh: "It's when someone tells you something nice will happen but then it doesn't and it ruins your entire life."
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Josh: "Becca led me on for 14 months, that we know of!"