Loof (n): The opposite of a fool; a person who does things believed to be crazy, but does a brilliant job of it. Often used to describe a brilliant yet crazy person.
One would expect a loof to be rich after he invented the remote control.
Loof (v): To act with an air of confident carelessness.
Don’t loof around as if you know everything.
Loofily (adj.): To behave like a loof (see above).
He loofily went about creating stuff.
P.S.: Somebody add this to the dictionary!