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Pronounced: We-fen-is-trate.

The process in which a Nintendo Wii controller is intentionally or accidently thrown out of a window at high speeds. Often results in broken glass.

See: defenestrate.
"Joe, what do you call throwing a controller out the window?"

"Ummmmm... wiifenestrate. Why do you ask?"

"Well, I wiifenestrated last night. Now I have to go steal another controller from Walmart!"

"I see..."
by DJ Gorrilla December 10, 2006
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