Source : Free On-Line Dictionary of Computing

manged
     
        /mahnjd/ [probably from the French "manger" or Italian
        "mangiare", to eat; perhaps influenced by English "mange",
        "mangy"] Refers to anything that is mangled or damaged,
        usually beyond repair.  "The disk was manged after the
        electrical storm."  Compare {mung}.
     
        [{Jargon File}]