Cousinary Siblings

Cousins in a brother and sister relationship.

Cerissa P. Terminology
Cousinary Siblings- cousins that are best friends and have similarities. Resemble each other, physical similarities, similar personalities
by Cerissa P. Terminology February 29, 2020
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My Sibling in Gygax

A gender neutral, non-religious alternative to the phrase "My brother in Christ." It is used to address a person(s) who plays the table-top game Dungeons and Dragons (or enjoys other nerdy hobbies), which was co-created by Gary Gygax. As "My brother in Christ" has developed more nuances, this adoptive phrase has as well, and may not be intended as addressing someone who is acting in error or ignorance.
"This D-twenty is rolling shit tonight."
"My sibling in Gygax, throw the thing in Dice Jail."
by MDIAB March 27, 2024
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Little Younger Sibling

the most annoyingest thingy in whole wide universe
Little Younger Sibling: Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Blah Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak Yak...
Older Sibling: help

basically an anoying family member that bothers you 24/7 that maybe hates you. for real
by chez_plez August 30, 2023
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Sweet Sibling Sunday (SSS)

As we all know WCW or MCM we now have SSS (Sweet Sibling Sunday). This is a day where you post your siblings high or low, goofy or not... we dedicate this day to our siblings :)
SSS to my bro bro

Sweet Sibling Sunday (SSS)😁 to my sis... I hate you
by Clingyness I diss October 18, 2020
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double-sibling-in-law

Sibling’s spouse and spouse’s sibling at the same time.
My double-sibling-in-law is a good person.
by Rwopazaq November 24, 2019
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siblings day

siblings day is made up just for you to show love to your siblings
my siblings are posting me for siblings day
by giffy wiffy July 12, 2022
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forced sibling

A sibling under your age who you didn’t ask for to be born or your parents had without asking you.
Melissa: Kaylee has a forced sibling, how sad.
Jessica: I bet her parents don't care about her anymore.
by Yuhh :< June 11, 2020
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