milk sibling

Siblings who have the same mother

They can’t get married, they are MILK SIBLINGS!

by Midnightcoff September 23, 2021

Faucet Sipping

When one positions themselves upside down vertically, legs skyward, while masturbating creating a position where one nuts straight onto their face/mouth.

i walked in on Monty and he was faucet sipping!
I caught him sipping from the faucet

by yung fart n’ lil shit July 2, 2022

Older Sibling

She/He is somebody who ignores the rest of the family, gets the better grades, but hates the younger siblings. They always get annoyed by the rest of the family. The only good thing about them is they are ussually generous,

Person 1: " My older sister is the best. "
Person 2: " So she gives you stuff? "
Person 1: " Most of the time. But she does ignore me. "
Person 2: " She is FR older sibling. "
Person 1: " Fax. "

by GermanicTribalBitch111222333 December 4, 2022

Suffering Siblings

A song from the FNF mod "FNF: Pibby Apocalypse" features Finn and Jake from Adventure Time, corrupted by the darkness from Learning with Pibby.

Person 1: "Yo dude did you listen to Suffering Siblings? That shit goes hard!"

Person 2: "Meh, Come Along with Me better."

by mugsarecool November 6, 2023

National Let Your Sibling Play Video Game Day

February 4th is National Let Your Sister Play Video Games Day. Hand over the controller.

"It's February 4th you have to let me play!"
"So?"
"It's National Let Your Sibling Play Video Game Day!"

by friedchickenstick February 4, 2021

Three-Quarter Siblings

When a man and a woman have a baby together, then the woman realized she chose the wrong spouse when she met the man’s brother. They decide to have a baby together. These two children are known as “three-quarter siblings.”

“Dude! I heard she fucked his brother, and had ANOTHER kid! They are going to be three-quarter siblings!”

by baeify September 27, 2021

step-co-sibling-in-law

Spouse's stepsibling's spouse.

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

by Wonbig October 13, 2021