backronym

( n.)

   [portmanteau of back + acronym] A word interpreted as an acronym that
   was  not  originally  so  intended.  This  is  a special case of what
   linguists  call  back  formation. Examples are given under {recursive
   acronym}  (Cygnus),  {Acme},  and {mung}. Discovering backronyms is a
   common form of wordplay among hackers. Compare {retcon}.

[glossary]
[Reference(s) to this entry by made by: {BASIC}{chad}{foo}{foobar}{recursive acronym}{spod}{spool}]