Sebastian

A really hot guy who usually has dark hair and dark blue eyes. He is very popular with the ladies and can usually be found at your local movie theater.

I went to the movies the other day and I ran into a Sebastian.

There's a really hot guy in my drivers ed he's such a Sebastian.

by BlackMegan May 30, 2017

Sebastian

A fucking annoying weirdo who blames others and is just the worse

Eww look over there its the gorss sebastian lid

by Annoying Sebastian October 20, 2020

Sebastian

An idiot who has no common sense. He will hurt your feelings and mess with your head. Never trust Sebastian.

Person 1: Sebastian is such an idiot
Person 2: I know! He's so ugly and dumb

by A C00l Person June 8, 2018

Sebastian

A cutie, but a jerk.

Girl 1: Damn, what a Sebastian. He just gave me a dirty look!
Girl 2: I know, but what a hottie, right?
Girl 1: True. He's pretty sexy.

by stedwardsgirlyarkansas April 6, 2015

sebastian

wants to fuck atrain

friend:hey did u see sebastian last night
other friend: ye he was fucking a train

by Sebbis. January 22, 2020

sebastianic

adj. describing that which is most refined, magnificent, and appealing. Often refers to an ideal that many strive to achieve, but likely never will. An unparalleled perfection.

Girl: Mom, I met the most amazing person. He's a drop-dead gorgeous rocket scientist with a beautiful soul and a great sense of humor. He just might be absolutely perfect.

Mom: There's no such thing as perfect. There's got to be a catch.

Girl: Hmm, but what if he were born with Sebastianic traits?

Mom: If so, you'd be the luckiest girl alive!

by mmGT April 24, 2011

sebastian

1. That one red crab in The Little Mermaid
2. The Phantomhive butler in Kuroshitsuji(black butler) He is very popular among fangirls.

1. Sebastian, is the most pimp crab ever.
2. Sebastian Michaelis is one hell of a butler.

by one hell of a fangirl December 28, 2011