Definition of "phreaker" []

• A hacker or cracker specialized with telephone systems rather than computers. (noun)

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• "Last year, I posted about the passing of a legendary phone phreaker named Joybubbles."
• "There have been six books, one feature film, a documentary, and endless hagiography in the quarterly phreaker bible Ed Piskor."
• "Rolling Stone profile of a young, blind phone phreaker"