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1.
Onomatopoeic word to describe a rubberised stretchy quality.
Don't reheat pasta in the microwave or it will go all wangy.
by Tabitha March 28, 2005
 
2.
Of food, having lost its intended consistency but possibly still edible.
A: "Don't eat the sandwich, it's wangy"
B: "It's OK ... just that the corners are curling up."

A: "How long has that toast been made"
B: "A couple of hours. It's a bit wangy"
by ScouseInASuit May 01, 2011
 
3.
Of or relating to the Wang (Penis)
This Gatorade tastes a little Wang-y
by A nameless Joe March 31, 2004
 
4.
the act of being a wang, wanting a wang or talking like wang
Daniel: man i feel like some wangy right now!
by 74DES May 09, 2007