Saturday-night special

from Jargon File (4.4.4, 14 Aug 2003)
Saturday-night special
 n.

   [from police slang for a cheap handgun] A {quick-and-dirty} program or
   feature kluged together during off hours, under a deadline, and in
   response to pressure from a {salescritter}. Such hacks are dangerously
   unreliable, but all too often sneak into a production release after
   insufficient review.
    
from The Free On-line Dictionary of Computing (8 July 2008)
Saturday-night special

   (From police slang for a cheap handgun) A {quick-and-dirty}
   program or feature {kluge}d together during off hours, under a
   deadline, and in response to pressure from a {salescritter}.
   Such hacks are dangerously unreliable, but all too often sneak
   into a production release after insufficient review.

   [{Jargon File}]

   (1994-11-11)
    

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