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2 definitions by Jeffba

 
1.
1. When one hits a vehicle while on a motorcycle without a helmet on.
2. Doing something extremely retarded i.e hitting a vehicle while on a motorcycle without a helmet on.
3. Pretending to shoot two fake guns with your hands, especially after finally making a touchdown pass.
Did you hear about Joe? He pulled a Ben Roethlisberger last night on RT 22.

by Jeffba July 03, 2006
 
2.
Something that is cool, but not entirely cool. Some would says it's aight
-Dude, check out my new furby it records military data...
-That's semi-cool.
by jeffba July 03, 2006