URI

Uniform Resource Identifier - something that non-geeks confuse with URL, thinking they're the same thing - or that it doesn't exist altogether.

But then again, you must be nuts to look for real and accurate info on urbandictionary.

Guy1: Hey, what's the URI of that site?
Guy2: URI? What's that? You mean URL dumbass!
Guy1: No you moron it's just like URL!