FOD

from Jargon File (4.4.4, 14 Aug 2003)
FOD
 /fod/, v.

   [Abbreviation for `Finger of Death', originally a spell-name from
   fantasy gaming] To terminate with extreme prejudice and with no regard
   for other people. From {MUD}s where the wizard command `FOD <player>'
   results in the immediate and total death of <player>, usually as
   punishment for obnoxious behavior. This usage migrated to other
   circumstances, such as "I'm going to fod the process that is burning
   all the cycles."

   In aviation, FOD means Foreign Object Damage, e.g., what happens when
   a jet engine sucks up a rock on the runway or a bird in flight. Finger
   of Death is a distressingly apt description of what this generally
   does to the engine.
    
from The Free On-line Dictionary of Computing (8 July 2008)
FOD

   /fod/ [Abbreviation for "Finger of Death", originally a
   spell-name from fantasy gaming] To terminate with extreme
   prejudice and with no regard for other people.  From {MUDs}
   where the wizard command "FOD <player>" results in the
   immediate and total death of <player>, usually as punishment
   for obnoxious behaviour.  This usage migrated to other
   circumstances, such as "I'm going to fod the process that is
   burning all the cycles."  Compare {gun}.

   In aviation, FOD means Foreign Object Damage, e.g. what happens
   when a jet engine sucks up a rock on the runway or a bird in
   flight.  Finger of Death is a distressingly apt description of
   what this generally does to the engine.

   [{Jargon File}]
    
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
FOD
       Flexible Optical Disk (OD)
       
    

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