Older sister 

Someone who is responsible for their younger siblings. An older sister loves and and cares for her younger siblings and will do anything to keep them happy.

Younger sister(Zama):” Please go tell dad that we want to go buy it on Wednesday “.
Older sister(Njabulo):” Okay I’ll go since it is MY RESPONSIBILITY to do whatever it takes to keep you happy “.

Older sister by Zamaqhusi January 2, 2022

easy sister

best friends sister who you can fuck

dude, tell your easy sister to come over

easy sister by GreatGamer December 20, 2002

twisted sister 

The art of a man tucking his balls and weiner in between his legs acting as if he had a vagina. This is usually coupled by dancing in front of a mirror while saying "Put the lotion in the basket"

Dude grossed me out. He got me with a twisted sister

twisted sister by stretchnutzz April 21, 2010

younger sister 

A beautiful and cute, she can deceive anyone and everyone of her true motives

Oh that's one heck of a younger sister

younger sister by BOOM , burn March 13, 2017

big sister 

A crazy female teacher who is "always watching you".
Derrived from George Orwell's novel Nineteen Eighty-Four, where a character named "Big Brother" and his "Thought Police" are keeping track of everything and everyone.

Big sisters tend to be severe in punishment as well.

Big Sister:

Mme. Zylberstein.

Any crazy old female teacher you had who appears to have eyes in the back of her head.

big sister by ArcticWarfare April 22, 2006

little sister

annoying little person who interupts a couple while they are trying to fuck without getting caught by the parentals in the next room

His damn little sister keeps taking away my "me time".

little sister by S.S.13A303 May 13, 2005

Swing Out Sister 

Chantese jazz? WTF? Ignore the other def .Swing out sister were nothing more than an 80's one hit wonder''breakout'' with a good lookin female lead and two really ugly guys on back up. Thats IT.

Swing Out Sister have now got two definitions here ,more than they deserve.

Swing Out Sister by william the wallace April 18, 2006