menstrual sister

one of two (or more) women who happen to fall on the same menstrual cycle. Menstrual sisters often times find comfort in sulking, eating, complaining, and causing a scene together.

My menstrual sister, from the stall next to mine, threw a tampon at me as I kicked my door in anger.

As a good menstrual sister, I shared my chocolate as we bled and weeped together.

by PrincessGaylordFocker December 11, 2016

elevator sister

A sister or sibling that is your dads but not your moms.

hey have you met my elevator sister

by gaye/marshmallow_king February 14, 2017

italian sister

When you receive a blowjob from a dude in the dark with a mustache but it doesn't count as being gay because you cannot see it.

Last night I got an Italian sister from Frank.

by The real White Fury October 9, 2017

honey sister

When someone is a closet lesbian this is what they refer to their secret lover or "friend" as.

"Hey everyone this is Jessica, we are like sisters!" Jessica: "Yea, we are totally honey sisters."

by ButtMuffeen November 1, 2017

Leap Sister

Your Brother-In-Law's wife, or your wife's brother's wife.

My leap sister is a total psycho, I feel bad for my brother-in-law.

by pish pishter May 9, 2019

dixies sister

charli damelios sister

person 1: did you see dixies sisters new tiktok?
person 2: just say charli damelio

by anonymous November 9, 2020

Best Sister Ever

An individual who identifies as a sister to another sibling, who is very clearly not able to be superseded by another sister or person, from inside the family or in any other family. Since there is only one person that can hold this spot, I will save everyone some time and let you know this person identifies as Crystal Kar.....dis.

My sister does so much for me, she is the best sister ever!
Wow, I wish I was him/her, because they have the best sister ever!

by The truth 123987 January 11, 2021