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1 definition by Osicaria

A harlot who disguises herself as an innocent girl in hopes to attract a wider variety of men. Usually a term used when a girl hides the fact that she sleeps around.

Word is derived from a combination of fishy, (something seeming unright) and phishing, (luring of unsuspecting victims, usually through false websites with malicious intent)
Jacob: Why didn't you warn me about Emma? She is totally not as innocent as she acts.

Sam: Sorry, I thought you knew. She's straight up phishy.
by Osicaria May 10, 2012