Top definition
When one or more people are sleeping in a dark room and somebody goes over and starts flicking the lights on and off really fast. Yelling "Lightning Blast!!!" while doing so is optional, but reccommended. A Lightning Blast will temporarily blind and most likely piss off your friends.
"Lightning Blast!!!"
"Aaaahhhhh, fuuuuuck, my eyes!"
by 80esprit March 08, 2007
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