I asked the same question myself once! Here's the answer courtesy of doc

quote:
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Originally posted by tazi:
What is a 'DO"? I know that it is obviously a gathering with events but does it stand for something?

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FWIW, the term "DO" was officially coined by the famed CATMAN himself, in reference to the "Catman Do I", in NYC in October, 1999!

For more please see:

http://www.flyertalk.com/forum/Forum95/HTML/002054.html

Hope this helps!

-Mark