Sisterwife 

In a polyamourous relationship where at least two women are involved each woman is a sisterwife to the other. Sisterwives may or may not have a sexual relationship with each other.

Linda is Amy and john's sisterwife.

Sisterwife by maplefrost June 30, 2010

lesbo sisters

When two sisters have a weird bond they don’t do anything sexual they but they think it. they comment sexual inside jokes about each other .

Guy:Did u see her Instagram ?

Me:yeha did you see her sisters comment?
Guy:yeah definitely lesbo sisters

lesbo sisters by Dreamboat101 January 4, 2018

scissor sisters

A) Rather good rock group popping up everywhere in Spring 2004

B) Sexual position where two ladies slot their legs either side of each other in order that they can grind front bot-bots together. Yummy.

That new scissor sisters album is so cool.

Britney and Christina as scissor sisters.. mmmm, pass me a kleenex.

scissor sisters by matt-leics April 15, 2004

Sausage Sisters 

The sisterly bond that is formed when two or more females have sex with the same male, thus making them "sausage sisters'.

Amber and Viki both had sex with roy, that makes them sausage sisters.

Sausage Sisters by Mr. SnowmanPants June 28, 2011

Sistermance 

The female equivalent of bromance. Love and affection shared by two straight females.

Not to be confused with shoujo-ai, yuri, or femslash.

Jamie: "Have you seen Firefly? Kaylee and Inara have the cutest sistermance."
Sam: "Agreed! Mal and Wash's bromance is awesome, too."

Sistermance by Skydive Off Isengard August 11, 2014

Sisterkins 

A broad term used by drug induced/intoxicated individuals to greet one another before engaging in discussion. An elite sisterkins is most commonly found at raves at the crackhead techno stage and never near the main stage. Widely accepted and praised amongst the gay community as they mingle together. Confused as to if an individual is an imposter sisterkins? Closely examine their nostrils for flakes of a white substance and watch their excitement level if they hear the word “poppers”

Mexican Twink: Omg heyyyyy sisterkins!!!

A sister gorl: Omg bitch! My wig!

Sisterkins by Le Grand December 16, 2019

SWAGGY SISTERS

Swaggy sisters: a group of teenage losers that aspire to have swag.

Oh goodness, I wish I had as much SWAGGY SISTERS as Sydney did 🤠😢

SWAGGY SISTERS by Notmyrodrickk November 28, 2018