Sister of Clive

The definition of a Sister of Clive... an older sibling who is ok, but not a lovely as the younger child.

Hello, I'm the sister of Clive, I'm ok but he's lovely.

by Joy's Brother December 23, 2020

chads sister

Molly

Hey look theres chads sister.

I dont know her name tho.

by Irsplinky December 19, 2016

ovary sisters

Best friends that are so close that they've synced and are on the same cycle

Nikki and Emily are so close. They're obviously ovary sisters.

by E-rocc August 11, 2017

sister tax

when a brother causes dissatisfaction or disappointment towards a sister, so the brother must compensate for such behavior through a requested action from the sister.

mother: "go clean your room"
brother: "i'm not helping you."
sister: "sister tax, you have to clean a quarter of my room"
brother: "fine"

by hikikohardcore April 2, 2023

Tyler’s sister

A girl who is down to do anything you ask her to

When I’m in the mood for some kinky stuff I will hit up Tyler’s sister

by Butterscotch daddy June 16, 2022

Boner sisters

A group of girls who had sex with the same guy.

"- Did you hear that Vanessa banged your ex?"
"- Yeah, I guess we're boner sisters now."

by Sadik Arno December 21, 2014

calendar sisters

Female friends who have gone on a date with the same person.

Michelle and Lauren found out that they are calendar sisters both having gone out with Gary two weeks apart.

by Tastiest Avenger September 11, 2023