laser eyes
The evil glare a teacher would give you after some minor wrongdoing. The more brave the recipient the worse the burn, causing some pupils to fall off their chair screaming "my eyes, I can't see" or suchlike. Pupils can give the teacher laser eyes in return by holding pencils, pens and rulers next to their eyes directed at the teacher until he asks you to "stop being so bloody stupid and put those things down, Christ!"
written by Na*h Do*g, approved by Susan