I thought it was the sound an inebriated in-law made when they fell in
your pond ;~} ............. How was that for getting back on topic????
http://community.webshots.com/user/hankpage1
"dhponder" wrote in message
...
OR, the sound of flushing a toilet! 
Bob Adkins wrote:
On Thu, 21 Aug 2003 01:51:34 GMT, Axolotl
wrote:
http://catb.org/~esr/jargon/html/P/plonk.html
or
http://wombat.doc.ic.ac.uk/foldoc/foldoc.cgi?plonk
AFAIK, both definitions are a little off. "Plonk" is the sound of
a
telephone slamming down, as in hanging up on someone in disgust.
It is used
to indicate the plonker is sending the plonkee to the kill file.
:-)
Bob