Someone who , no matter what your talking about, has done the same thing, usually
better. Also someone who knows
everything and likes to critique
everything you do despite the fact they can hardly function as human beings. Often times a coworker who knows everything "just ask them" except the fact that everyone calls him knowie behind his back
Worker1- do you know how to
work this new
machine?
Worker2- no but knowie just got here
late and I'm sure he's gonna tell us