National fuck your siblings day

Fuck your sibling

"Bro you fucked your sister yesterday?"
"Yeah bro, it was national fuck your siblings day."

by Wgjdyetjcdindk tdj r kg d April 15, 2019

sibling from another dribbling

a friend or acquaintance that you are fictitiously related to; with different fathers.

similar to- sisters from another mister, and brother from another mother.

I swear you are my sibling from another dribbling!

by teebaba August 1, 2011

Sand Siblings

The three children if the fouth Kazekage in the series Naruto. the youngest being Gaara, then Kankuro and finally Temari.

The sound 5 got pwned by the sand siblings

by Twilightstarinthedarkfire March 12, 2010

siblings

a brother and/or sister, younger or older
the only ones who will be there for you through anything and love you no matter what
my best friends

i have the best siblings in the world, they're what i live for.

by baybee b April 3, 2008

GOD Siblings

You're mom or dad's best friends kids.
Similar to a play cousin but usually a tighter bond. Would be blood siblings if your parents were blood siblings

Who is that? Oh those are my God Siblings, my mom and their mom are best friends.

by JDD346 June 15, 2019

Sibling code of honor

An agreement between siblings to keep a secret from parents otherwise they might all get in trouble.

It's the sibling code of honor to not tell dad we were both at that party.

by Smiterm May 31, 2016

Older Siblings

People that are sooooo perfect and never start fights.

Yech. Older siblings. If only mom and dad could understand their bullshit.

by iTookAHarSHIT May 19, 2021