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1.
Another term for oral sex in a moving vehicle. Usually performed on the driver from the passenger seat.
Susan gave me a roadski on the way home last night.
by delta foxtrot May 04, 2008
 
2.
A permiscous femal that likes to give head to everyone in the vehicle while in motion.
That chick is a hardcore roadski.
by hot muffin lover February 26, 2008