2 definitions by West Side Wanker

A completely random sound that emerges from someone's mouth. They are uncontrollable and can occasionally happen at a very inconvenient time.
Jimmy popped off a sneaker right in the middle of class and everybody looked at him in an awkward fashion.
by West Side Wanker March 26, 2009
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A collision involving at least one person of an Asian descent.
Dude, did you see the news? There was a 12-car Collasian on the interstate!
by West Side Wanker March 26, 2009
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