Top Definition
Origin: Derived from the terms "Wi-fi" and "Piracy".
The act of using a remote company's wi-fi network to avoid using all your limited data plan. For example; if you have the cheap version of the iPhone's data plan and need to get data on somebody else's network / expense.
Ah, you may very well have been a victim of Wi-Firacy.
by bjordan July 12, 2010
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