Sebastian's are generally funny people. They tend to laugh and joke but will be serious when you need them to be. They have big hearts. Sebastian's are the most amazing people you will ever meet! Knowing a sebastian will change your life!
by -1234567- December 05, 2013
A perfect and the most rarest of the rare type of guy. A total badass at times but he is very kind, caring, and a total gentleman. Has had a rough past but he survived it so that only made him a stronger person that he is today. Loves his family, friends, and girlfriend dearly and is always there for them. INSANELY beautiful, just drop dead gorgeous, incredibly hot, has the most perfect body and amazingly sculptured face. Women throw their panties at him when he walks down the street. He's also a huge video game and comic con nerd, usually goes as mister freeze.
Girl 1: "I met this cute guy who seemed distant but he's really nice and so cool."
Girl 2: "Wow awesome, sounds like he's a Sebastian."
by agirl7696 August 13, 2014
Street term for crabs

aka Sebastian was the crab in The Little Mermaid.
Bitch yo mama gave me Sebastians.
by JB & VC March 26, 2009
THE most amazing guy you will ever meet, tall with brown hair and brown eyes. The most amazing boyfriend I could ever have. I love him with all my heart. He is funny, sweet, has amazing hair, crazy attractive, great gamer, and makes you feel so comfortable. Compliments you often and puts thought into what he says and does. Over all, he is the best person you could meet. I love you Sebby! <3
Friend: hey who's he?
Me: just Sebastian

Friend: oh he must be amazing
by Fluttershy<3 February 17, 2013
He is the most loving caring man you will ever meet. He likes to party but would rather spend time with his girlfriend. He is one person you would not want to make mad. If you are his friend he will always be there for you. He has the eyes of an angle and a goddess of kissing he is the perfect lover and a really good friend.
you are a goddess Sebastian!
you are the most caring loving boyfriend in the whole world!!
Sebastian you have the eyes of an angle!
I would love to party with you Sebastian!
by emmyre November 04, 2012
Sebastians think that they are awesome, whether they are or not. Some Sebastians are just obnoxious, while others have actual potential. Though Sebastians are generally good-looking, the mean ones will be horrible and crotchety in their old age, and as the years go by their penises will get smaller and smaller until approximately the size of a pea. This all depends on the niceness of your Sebastian. If he isn't a douche-bag, his penis may get even larger over time. Pick your Sebastian wisely!
Whao, that Sebastian is hot, but his penis is smaller than a thumbtack!

That guy is so nice...what a Sebastian.
by Everysinglecolor September 11, 2011
The lobster from the little mermaid anyone who thinks he is a crab is dumb dumb
the little mermaid lobster sebastian
by janny999999999 December 03, 2011

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