A person who pretends to be an expert, but really just refers to Wikipedia for all things. Or a person who is an expert at looking things up on Wikipedia.
"I am a track and field expert because I know what the steeplechase is."
"You're not an expert, you're just a Wikspert!"
"You're not an expert, you're just a Wikspert!"
by Shealyn August 2, 2012