Seb'd 

Seb'd is something that happens to you when you ban a bunch of latinos like you for speaking in spanish at Sithposting.

I was about to ban the cunts but I didn't wanna get Seb'd so I asked Wotton first

Seb'd by SebulBAN Avocado June 3, 2017

National Throw Seb Day 

A day, October 3rd where we can throw all people called Sebastian. Especially if they are ginger.

Person 1:Yo, did you hear its national throw Seb day
Person2:yeah

National Throw Seb Day by Rufusaa October 24, 2020

National Seb Day 

National Seb day is a day where everyone gets together with their family and celebrates the amazing seb, people who have significant others will then dry hump them in representation of seb. National Seb day is a very important day, if you don't celebrate the seb you will be given bad luck.

Random guy: yo you wanna hang out today?
Cool girl: sorry, it's national Seb day, I'm gonna go dry hump my boyfriend

National Seb Day by BeansWasLost February 17, 2022

seb pitzu deal 

when 2 people make a deal that they are going to do something but both of them know that it is unlikely that they'll do it/ it actually happens but they talk like they will for sure do it/ it will for sure happen

person 1: there is a party tomorrow wanna come.
person 2: cant I need to be in Berlin the day after tomorrow at 10 am.
person1: just take a plane to berlin when the party is dead at like 3 am
person 2: your right let's do it!
person 3: now that a seb pitzu deal if I ever heard one smh
person 1 and 2: Nah fuck you man
the next day person 2 says he can't make it and person 1 goes to the party alone.

seb pitzu deal by pitzu January 29, 2020

dirty seb 

A Dirty Seb is when a male produces such a large amount of sperm during oral sex, that it actually drowns the person performing the blowjob.

I got charged for man-slaughter the other day, I accidentally pulled a Dirty Seb on her. The funeral is next Saturday, but I’m not allowed to attend.

dirty seb by The anonymous dic April 18, 2020

Doing a Seb. 

To be totally in with a girl, then turning down the chance and regretting it instantly.

Dom: Did you see that girl. She was really into him and then he ended up doing a seb.
Jordan: Tell me about it.

Doing a Seb. by Haleroad. April 13, 2010

sebdek 

The white dutch giant, recognized by its white rasta hair and big feet. Also famous for his length and ability to screw all peeps around him.

"He is as tall as a sebdek"

sebdek by z0r representative May 7, 2003