Sebastian

A male with disgustingly crusty hair who believes he is part of a Native American tribe; also aspires to be in the Military despite being in horrible shape, lacks any social status, and while most likely remain a virgin the rest of his life.

Eeeewwww Sebastian touched me my hair could have lice now.

by Taz819 March 1, 2018

Sebastian

A male name, resembling disturbing and impulsive filth.

You probably don't want to go for that guy, his name is Sebastian.

by TheCommissoner October 2, 2016

Sebastian

Sebastian is super smart dude that wants to go to MIT but is a complete duchebag and has big gae. He is just a bitch ass punk like his friends. He also makes his teachers fall in love with him and sucks at wrestling.

That guy is gay, he has to be a sebastian

by gay bo1 June 5, 2018

Sebastian

The type of guy that will cheat on you multiple times and blame you when you find out.

Typical Sebastian calling girls over the night his girlfriend goes on a trip

by Nelly Gettin September 26, 2017

Sebastian

A typical asshole, many would say obnoxious. He isn't a kind-hearted babe but in fact a complete dickwad. You'd think that he would be the sexiest dude ever but in reality, sebastians are a very rare breed. they come in only one pack of themselves and each and every one is unique. some are downright dastardly and some are cool.
but for the most part their assholes.

"dude, that guy is a total asshole"
"I guarantee you his name is Sebastian"

by 23456654321234567890-=-0987654 November 13, 2017

Sebastian

Also known as Seb, is a nasty combination of the worst things ever created. They smell, are full of themselves, bad a sports, curse a lot, and remove themselves from any social contact whatsoever. He thinks he can get any girl he wants when really, when they see him, they run away screaming. Sebastians are really ugly and have a bad laugh, smile, and body. Dont get too attached because they get kicked out of every school they go to. He is a nasty bitch that lies and is a piece of shit. Stay away...

What is that thing?
-- Oh, its a Sebastian.

by Curly Cue June 20, 2014

Sebastian

Some weird nigga who ain't speak english

And full name is Sebastian Bennicio Amon Cruz with the name being Latin

And his authenticity being Puerto Rican Butter biracial brotha.

He can be found always with a banana and a water bottle to stay moist

Aye sebastian pass the boof foo/
Omg Sebastian is so moist😣✊💦

by Sebastianismoist September 2, 2018