MY sister

A obnoxious piece of shit who loves screaming her head off and stealing your mans

MY sister just stole my boyfriend

by phlaty patty May 11, 2019

sister squad

A youtube group made up of emma chamberlain, ethan dolan, grayson dolan and james charles.

the sister squad just got hypnotized and the video was sooo funny

by tristatabor September 1, 2018

Sister Tickler

a guy who hits on other guys sisters, preferably younger sisters..

MIC: YO, that loser was trying to get in my sisters pants at her 16th birthday party.
COLLIN: MANN! that guys Sister Tickler!

by mic koslov / collin whitley January 7, 2007

Sister friend

A friend who is like a sister.

I love how my sister friend is supportive.

by Rachaelschulman May 12, 2018

Sister Beatrice

The most beautiful freewheeling, secret, ass-kicking nun.
Passionate lover of Ava Silva.

Mother Superion: ''where is Ava, she is supposed to be training?''
Sister Camila: ''she's with Sister Beatrice, but I don't think they're training''

by YazzHands December 17, 2022

Shlong Sisters

The female equivalent of "Tunnel Buddies". When two females have had coitus with the same male ( not necessarily at the same time).

Stav: Omg did you hear that Shay and Maya both had sex with Harel!1!1!1
Tamar: So are they Shlong Sisters?
Stav: Yup!1!1!

by shlongsisters May 7, 2021

Taco sisters

Women who have shared a sexual partner; female equivalent to eskimo brothers

Rose: Linda, aren't you going to pay for that?
Linda: Nah, it's cool we're taco sisters!

by Pewnsquad May 4, 2017