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.
"Aaaahhhhh, fuuuuuck, my eyes!"
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug