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1.
a creature or living thing
2. to go crazy
3. to explain somethng,
that person is such a phwa
by Alexa + Katie April 18, 2004
 
2.
Abbreviation of abbreviation of "What are you doing?" The next level of abbreviation is "Phwayadoin'?", and after that comes "Phwa'?"
Somebody has just said something stupid, provoking you to look at them strangely uterring the word "phwa'?"
by Mike February 03, 2007