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The act of ruining an object or process due to the incompetency of a dumb, typically overweight co-worker.
See fat bastard
Richard is such an ass. I asked him for help with this book binding project, but he glued all the pages upside down and totally FB'ed it.
by Lil' Cheezy May 21, 2008
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The result of a high lvl pwning a little n00b with his superior fast blading skillz!!!!!111

(Conquer Online)
Krypton: OH SHIT I GOT FBED!!!!!
~LEX~: n00b stfu your kos!
by Roraku October 29, 2006
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