Ali A is a Sebastian
by FortniteIsTrash101 September 8, 2018
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.
by Taz819 March 1, 2018
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.
by gay bo1 May 15, 2018
by TheCommissoner September 27, 2016
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.
but for the most part their assholes.
by 23456654321234567890-=-0987654 November 13, 2017
by Nelly Gettin September 27, 2017
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...
by Curly Cue June 21, 2014