Urban sisters

a group of similar aged women who meet regularly to discuss life's experiences

my urban sisters are coming to brunch on Sunday

by MiddleAgedMoose May 17, 2017

Lehnen Sisters

Two girls that share a relation to each other such as sisters that do anything in their power to flirt with anything that has a penis. Mostly refered to as skank.

Bob: Man did you see those girls flirting with me?

Sam: Yeah they were acting like such Lehnen sisters.

by Jovial Badger March 27, 2009

sister suck

To perform cunnilingus on another member of your sorority, typically as a friendly favor rather than a typical hookup or relationship

Sister 1: It's been too long since I've gotten laid, I wish someone would sister suck me.
Sister 2: I got this.

by trippletriangle April 25, 2015

sample sister

when a person goes partner to partner faster than somebody going through the costco samples

dammmn she a sample sister she dated three guys in the same week

by kindofanicon June 12, 2018

three sisters

The combination of the mind altering drugs : Xanax , Aivan , and Klonopin.

I did the three sisters mix and don't remember having 4 babies.

by rparis93 October 8, 2011

Peter Sisters

When you and your friend fucked the same dude. Not necessarily at the same time.

You fucked Jon last night?!? *HIGH FIVE* I fucked him back in high school! We're now PETER SISTERS!!!

by bigbootyjanet November 5, 2018

Sister slaying

When a sister (a baddie) is slaying like outfit, hair, nails etc literally ate everyone up. Period.

“Wooow look at her she’s fr sister slaying”

by Masterclaek June 19, 2022