hand lazers
A neurological disorder first encountered by 1950's actor Stephen Zukowski. He believes that he has the power to project lasers from his hands and fingers. He usually does this act in private.
Hey did you see Susan, he thought no one was watching and started doing hand lazers while watching pokemon!
or
Hey handy man stop with the hand lasers you're 33 years old!
or
Hey handy man stop with the hand lasers you're 33 years old!