Definitions by Euxphoria

Sharkin' 

The act of half-rolled down front-passenger windows on a car made to look like the back-fin of a shark.

Audi: Nice sharkin' windows, I too have some pretty slick fins.
Toyota: Nah man. You gotta have windows like these sharkin' glossies.

Sharkin' by Euxphoria January 21, 2011