Sibling

A younger brother or sister.

by Stan April 12, 2006

National Punch your siblings day

On March 19th The best holiday of all...

NATIONAL PUNCH YOUR SIBLINGS DAY!!
You get to punch your siblings all day with getting away with it.

Hey Bro I'ma punch you because its NATIONAL PUNCH YOUR SIBLINGS DAY!!

by qwq qwq qwq October 4, 2020

Siblingist

To be unfair or bias against a certain sibling.

Your being siblingist against your brother.

by lannan.7 October 15, 2019

shit-siblings

To become shit siblings, two people must each first take a shit, collect the shit and keep it in typical shit-form and then freeze the shits. After the shits are frozen thoroughly, the two parties will exchange their frozen shits, stuff their prospective shit-siblings' shit into their own asses and proceed to reheat and then re-excrete the the pre-fab log. They are now officially shit-siblings.

Who cares if you're blood brothers? Me and So-And-So are shit-siblings; way cooler, and way shittier. Ain't that some shit?!!!!

by wilbuey buhg August 25, 2010

Chilling tale, sibling.

A variation of the ever so common "cool story, bro" used to express angst or boredom towards a story.

"So yea my mom think it would be better if I brush my teeth 3 times a day, AS IF"

"Chilling tale, sibling."

by Ariese July 13, 2009

Step sibling

Your new sibling after your mom/dad remarry and have a child or bring a new child into their family

Alex: My dumbass dads getting married next weekend and then I’ll have a new step sibling and dude she fuckin hot as hell and she’s got some great biscuits and tits

Riley: damn dude ... can I date her then?

by Pussyfucker2020 July 1, 2019

Siblings

(noun)

Reminders your parents had a lot of sex...

Why do I have siblings???

Because... You parents liked sex.

by TheBubbies101 August 27, 2014