Sibship 

Word used to describe the bond or connection between siblings or even cousins.

My brother and I have a hilarious sibship, always cracking each other up.

Sibship by Half Pint Hottie August 19, 2021

Sibship 

A word used to describe your bond or connection with siblings or even cousins.

My brother and I have a hilarious sibship, always cracking inside jokes and sharing goofy gifs.

Sibship by Half Pint Hottie August 19, 2021

sitship 

sitship-A situational relationship that should be sexual but is not because female is too self conscious about her body. So we never fuck and relationship, situationship just sits.

The bitch is smokin with a phat ass, but she thinks shes fat, hence our sitship

sitship by shonkee September 21, 2023

sinship

When you have a relationship with someone, but y'all sin together.

"Hey, what kind of relationship do we have?"
"A sinship since we always sin together".

sinship by Asdjke August 9, 2015