quarter sister

The half sister of my half sister or half brother.

Amy and Randy had Josie. Randy and Patty had Vanna. Patty and Bob had Andy.

Vanna is Josie's half sister.
Vanna is Andy's half sister.
Josie is Andy's quarter sister.
Andy is Josie's quarter brother.

by onegreenfroggie August 15, 2009

sister natty

An absolute snitch

Oh is that your sister natty
she is an absolute snitch

by Snitch finder March 30, 2020

Sister-in-law

The woman who doesn’t come to your wedding because she has more important things to do, yet expects you to pay for half of her wedding and will upend the entire family unless she gets her way. She is usually supported by your mother-in-law who somehow always takes her side in every possible argument.

Your sister-in-law thinks she’s entitled to you paying for half her wedding yet she has the audacity to not even come to your wedding.

by Xxxxxxxxfanboyxxxxxxxxxx November 13, 2020

Stake Sisters

Similar to "soul sisters", stake sisters share a deep, unexplainable connection, often about strange, obscure eccentric, or dark subjects, leading them to think their ancestors may have been victims of the witch hunts in Early Modern Europe and Colonial America. Connection to any formal or informal version of witchcraft is not required, simply the type of person whose interests may lie in the spirituality of the natural world or have taken them on a different course than the mainstream.

Stevie: Did you know that cave people in ancient England used to use skulls as--

Esme: Teacups? YES. I saw that on--

Stevie: That mortician's YouTube channel?

Esme: How did you know?

Stevie: We must be stake sisters.

by stakesister August 22, 2022

sisters and a cow

An amazing group of friends that sit together and know everyones private info. They are amazing and funny. Basically the best people you will ever meet.

Are you going to the movies with sisters and a cow?
yeah man

by oneofthesisters September 22, 2019

Slut-sister

Girl in your close circle who only sleeps with guys others in the group have dated.

That's Becky. She has slept with all our ex-boyfriends. That’s we call her our

slut-sister, but we love her unconditionally.

by Blkprep August 19, 2021

Leap Sister

Your Brother-In-Law's wife, or your wife's brother's wife.

My leap sister is a total psycho, I feel bad for my brother-in-law.

by pish pishter May 9, 2019