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2 definitions by Platypus Man

To strike sharply and create a sound, usually metallic. A combination of whack and bang.
"Leela, are you alright? You got whanged on the head." - Futurama, "Anthology of Interest II"
by Platypus Man August 11, 2006
Being gypped over the internet or some other electronic means. Name sounds like the country Egypt.
I bought this thing on eBay, but it wasn't what it was supposed to be. I was totally e-gypped
by Platypus Man January 05, 2007