Yow!

from The Collaborative International Dictionary of English v.0.48
Yow \Yow\, pron.
   You. [Obs.] --Chaucer.
   [1913 Webster]
    
from Jargon File (4.4.4, 14 Aug 2003)
Yow!
 /yow/, interj.

   [from "Zippy the Pinhead" comix] A favored hacker expression of
   humorous surprise or emphasis. "Yow! Check out what happens when you
   twiddle the foo option on this display hack!".
    
from The Free On-line Dictionary of Computing (8 July 2008)
Yow!

   <exclamation> /yow/ (From "Zippy the Pinhead" comics) A
   favoured hacker expression of humorous surprise or emphasis.
   "Yow!  Check out what happens when you twiddle the foo option
   on this display hack!"

   Compare {gurfle}.

   [{Jargon File}]

   (1995-03-07)
    

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