A pizza with Chinese flavour chicken on. Wang can also be a term for an annoying chinese person. It can sometimes be used to be racist.
Person 1: OMG what topping is on that pizza?
Person 2: It's a Wang Pizza
Person 3: Ohhhh! Nice!

OR

Person 1: God don't you hate Li?
Person 2: Yeah he's such a Wang!
by Naomi Richards October 22, 2007
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