someone who creates a word using their name in urban dictionary and define it as if they're the best among the best. or someone who is proud that urban dictionary define them in such a way.
sarah: "Wow! My name is Sarah and urban dictionary define me that i'm sexy, a princess, awesome, classy, etc etc etc.. i'm gonna put it in my facebook for everyone to see! tee hee!"
others: well...what a urbaniot, people should know that she's a fake, always got dumped by guys, and sucks d*ck! HAHAHHAHAH
A fool who believes all information found on Urban Dictionary is accurate and true.
xMikex is an urbaniot