What is Slow-motion Headbanging?
1.
When one is sleeping in class, and his/her head bobs up and down at random, providing a source of distraction and entertainment for everyone else in said class.
Hey, did you see that kid slow-motion headbanging in Math class today? What an idiot.
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Random Words:
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Driving slowly so that the needle on your car's tachometer is pointing to the one--or your engine is only doing about 1,000 revs or..