Sibster

Gender neutral term to refer to a sibling. Often used as a replacement for sister/brother.

This is my sibster Kai, they are really good at smash Bros.

by Death_is_inevitable December 2, 2021

snobster

What people are calling asmallworld.net, an exclusive Facebook-like site for the super-rich, powerful and connected. You must be invited by a trusted member to get access to the site. Also, you must use perfect English and behave properly, or else the site administrators will kick you out.

After Michael scored the lead role in the newest summer blockbuster by Steven Spielberg, he was invited to snobster, aka asmallworld.net by a producer.

by Hiji Man January 9, 2008

Slobster

Someone who is a sloppy kisser and has crabs.

You didn't tell me your roommate was a slobster girl.

by Jelly Belly Greg August 25, 2009

sibster

a sibling who is a sister

I have three wonderful sibsters.

by Qith March 28, 2009

Slobster

Dirty men that dont clean themselves or anything around them.

Man:Hey sexy. Wanna come back to my place!?!
Woman:Sure baby.
Man and woman goes back to his place and she sees dishes and clothes strode all over the house (A.k.A the dumpster)
Woman:EEEWWWWWW GROSSS YOUR SUCH A SLOBSTER!!!

by Brittany, Kelly, Samantha April 28, 2007

Soster

A girl/woman whom you’ve known longer than your own siblings.

Soster one: woah you’re amazing, soster

Soster two: I know I am

by yeehawgirl 🤠 November 9, 2019

Sobsterbate

Giving the ol' below the waist hitch hikers thumb while having a good cry; note: any other feelings had during this action would just be masturbation during a really sad and terrible time

I was looking at our wedding photos and I had to sobsterbate

by Carion Magnus September 4, 2023