The cutest guy ever, you are really lucky to have him if you get to date a Sean. Don’t leave him or you will regret it. He is also hilarious.
by BitchFluff January 5, 2019
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A person who scrounges for money constantly, but doesn't know how to keep hold of it. A Sean usually spends inordinate amounts of time playing video games, or trading video games for other video games.

If a Sean is threatened, will defend itself by flaring its nostrils and making itself look larger to intimidate the enemy. If all else fails it will retreat home and pretend to be ill for the rest of the day.
- Look at that guy, he's been in college for 5 years just to get his EMA.
- I know, hes a total Sean.
by MagicJohnson5 January 22, 2010
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What a Sean? He didn’t want any goulash!
by Drew Jesus November 4, 2018
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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
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To throw up and then lie about it.
A: Did you just throw up?
B: No way man, I just had to go make a phone call.
A: Dude, you just seaned!
B: No, no I didn't.
by Anclark September 22, 2008
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