Eldest sibling syndrome

Eldest sibling syndrome or E.S.S is When you are the eldest amongst your siblings so you automatically fall into the cycle of having to use things until they are disintegrating because you can't ask for new ones.

Whereas on the other hand any younger sibling can ask for whatever and get it instantaneously because they are not the eldest.

Examples of this include tattered clothes and using things until they break.

Person 1: Dude. Your underwear is literally hanging by the elastics. Why don't you get new ones?

Person 2: Oh you know why. Ask my little brother.

Person 1: No wait. Don't tell me you have Eldest Sibling Syndrome!?
Person 2: It's gotten worse

by Mad King JJ July 29, 2017

Homosexual youngest sibling

Your youngest sibling likes the same gender as themselves.

Ukiah is a homosexual youngest sibling because he has two older (straight) brothers and he likes dick

by Dnk pilot June 7, 2022

half-sibling-in-law

1- Half-sibling's spouse.
2- Spouse's half-sibling.

half-sibling-in-law.

by Simaduria July 27, 2024

Sibling squiring

Getting your siblings to back you up in an online argument

Look at her, there's no way she would have said that. Her brother must have had her sibling squiring again.

by Nanamiraptor September 13, 2015

half-sibling-in-law

Spouse's half-sibling or half-sibling's spouse.

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

by Rwopazaq November 24, 2019

national throw your shortest sibling day

October 4th is National Throw Your Shortesd Sibling Day. If your shortest sibling really pissed you off today (like mine) you can now celebrate a national day and show them whos boss

come here jimmy, today is national throw your shortest sibling day!

by dinos_r_kool October 4, 2022

half-co-sibling-in-law

Spouse's half-sibling's spouse.

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

by Wonbig October 13, 2021