Line Sister 

your sister who stands in LINE with you while pledging,not chilling in a classroom.

whos tha girl you were talking to?
oh thats gia my LINE SISTER, we put in work for our letters
ohhh okk!!!i see you!

Line Sister by macademianut215 September 20, 2012

saliva sister

A trio of irreverent female singers performing in SLC, UT

Did you see that Saliva Sister squat onstage?

saliva sister by gaymormon November 21, 2011

chocolate sister

a chocolate sister is a girl's very good or best friend. they share their biggest love chocolate and eat it everytime they meet, because its their special connection!!

What kind of friend are you?
Who, Tessa & Me? Chocolate sisters obviosly

chocolate sister by chocolate lover October 30, 2013

your sister’s easy 

Your sister gives kisses to easily to people.

“omg, your sister’s easy!” That means that your sister gives out kisses to easy.

your sister’s easy by Shkabeuksbdhzj October 3, 2017

Your sister’s easy 

Your sister’s easy is pretty much saying that a girl kisses too easily. Kisses are supposed to be special.

“Omg, Your sister’s easy!”

That is saying that someone is kissing people too easily.

Your sister’s easy by Shkabeuksbdhzj October 3, 2017

radiator sister 

A female who shares an interest in motorcycles, cars, and/or general mechanics.

She's my radiator sister when I go riding.

radiator sister by MoreDirtyHarryThanGirl April 21, 2018

Virgin Sister Squad

A squad at a school in the middle of nowhere. It is full us the oddballs...

Are you in the Virgin Sister Squad (VSS)?

Virgin Sister Squad by crazycellist September 12, 2018