Liquid sibling

A sibling of darkness.

Your liquid sibling is trying to scare everybody again. He/she doesnthave the heart to say/do some of that shit in real life, but will show up in a video game as a video game character trying to fight you.

by Solid Mantis October 07, 2020

sibling crush

That one person that if they were your sibling, you would die of happiness.

1
•Girl: I am like- in love with Max Charles.
But like, not a romantic one.
I just want him as my brother.
•Boy: A sibling crush?

2
I have this mad sibling crush on Max Charles.

by Catch-My-Vibe April 02, 2016

co-sibling-in-law

The spouse of one's spouse's sibling.

My co-sibling-in-law is a good person.

by Elivaldeq November 24, 2019

co-sibling-in-law

Spouse's sibling's spouse.

co-sibling-in-law.

by Simaduria July 27, 2024

C-Sibling

C-Sibling are cousin that are practically siblings. There blood related which means there family.

My C-sibling lives in a different house (C-brother/C-sister)

by Picamos November 26, 2021

sibling foreplay

When two people act as familiar as siblings and yet the sexual tension is clearly palpable.

Quit with the ol slap and tickle this sibling foreplay is just about intolerable.

by oracle of umph October 14, 2015

Eskimo Siblings

2 partners that have had intimate relationships with the same partner.

Hey that was an awesome orgy! Lol, Were all Eskimo Siblings now!

Omg we are eskimo siblings, we both hooked up with that guy/girl.

Its so awesome to date an eskimo sibling

by Julianking February 07, 2025