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."

by Skydive Off Isengard August 11, 2014

Swifterize

To make a positive change in the appearance or character of an alcoholic or addict in recovery. Typically such a change is dramatic and pronounced.

Ramsey is an obnoxious, little, fucking piece of shit. He needs to be swifterized before it's too late.

by Swifterize August 15, 2014

Sister Twins

Friends who are sisters, but more. They are alike in almost every way! They don't have to necessarily look alike.

Chloe and Erin are sister twins!

by meyoutwinning July 14, 2015

Sister bonding

The act where two sisters, typically twins, avoid all altercations with their friends in order to spend quality time together.

Friend: "Hey, do you twins want to hang out"
Sister1: "Sorry we can't"
Sister2: "Yeah, go away. We need to go Sister Bonding"

by Baes rocker May 31, 2016

Sister Jackie

A raging cunt that destroys kids and/or eats them for sport

me: God Lauren is such a sister jackie, those kids must hate her.

by peacelovejuice October 6, 2016

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!

by Le Grand December 16, 2019

Sister Moon

She is a character from the show Adventure Time and is first introduced in the mini-series "Stakes". The Moon, also called Sister Moon, is one of the 5 vampire's in the Vampire king's court.

To put it simply, she is the best vampire to ever exist in the world of monsters in all universes. Even Lady Dimitrescu's got nothing on her. Maybe. I'm not sure.

Sister moon.
"Die like pigs!"

by SuspiciouslySweetSubstance July 7, 2021