1 definition by Kay Cee.

N.--A complete and total douche bag who is completely unaware of the fact that everyone hates him because he is too busy with his POS car to pay attention to anything else. May also be a bear.

V.--The act of sexually molesting a car. More specifically, a nasty car.

Adj.--Commonly used to describe any person who acts like they're the greatest thing since sliced bread, which they are not, or may also be used to describe someone who has an obsession with a pile of junk. Also can describe someone who leads a homosexual lifestyle.
1) Ewwww! Stay away from that guy, he's such a Sean. I mean, all he cares about is that POS car.

2)Check out that guy! He's Seaning! Poor car...

3)Look at that Seany guy with the rainbow t-shirt on!
by Kay Cee. April 10, 2009
Get the Sean mug.