Doing a sebastian

Public bathroom masturbation popularized in the Netherlands with unknown origins

The waiter saw me doing a sebastian

by Psychomaniac66 September 12, 2018

Make a Sebastian

Making a year without having sexual intercourse.

Make a Sebastian?
I'm going for the second!

by Gurudosexo March 23, 2019

Arielle x Sebastian

They’re just like each other

Have you hear Arielle x Sebastian is a thing from gabe

by Arielxsub October 26, 2020

Sebasbak

A Salty Player.

He's really mad, he could be Sebasbak

by Highshootown February 8, 2018

Segastian

A chronic masturbater which can be found near or around an empty bag of Doritos and broken dreams.

E.g. that kids a real segastian

by The_real_segy February 15, 2018

sebaschyn

A awesome friend and family member. If you have a friend or family like this you are lucky. He has the heart of a tiger and the will of a 10000000 men. He is a game head to Fortnite.

Sebaschyn is really good at fortnite.

by Sebaschyn May 16, 2018

Sebasdion

A cute couple between two YouTubers; Sebastian Arguello (Sebb Argo) and Dion Yorkie (DionYorkie).

Person: What’s your favorite gay couple?
Me: Sebasdion!

by TheAmazingPersonIsNotOnFire December 8, 2019