ur sister fister

worse than ur mom gay and ur dad lesbian and worse than ur granny tranny combined

trevor: yo kyle ur granny tranny
kyle: ur dad lesbian

trevor: no u
kyle: ur sister fister
trevor: *dies instantly sun breaks a piece of*

by lolfagit 101 March 20, 2018

Silver Sisters

Cult, united ladies that practice cult religions mainly witchcraft

"Don't mess with my silver sisters"

by Urban Dixtonary February 18, 2017

Statist's Sister

A woman who is indescribably attractive.

"Johnny got so lucky last night that he fucked Statist's sister."

by Midatsun June 7, 2016

Disco sisters

When two girls have had the same man but are still on good terms

Sally did you hear Susie slept with Dave after you did? That makes you guys disco sisters

by Rowmyboat May 30, 2016

The Treetop Sisters

A band made up of 3 sisters named Ruby, Pearl and Jade. They can be found making music videos on YouTube.
Though they have all changed over the years, their first song being in 2014 and their latest being in 2017. Though Ruby and Pearl have had their own separate songs, Jade has yet to sing her own. They have published a total of 11 songs on YouTube and 5 real-life videos.

Have you seen The Treetop Sisters yet?

by JadeTheCreative February 8, 2018

Burch sisters

When you can get with not only one but two girls and they are trashy sisters.

Where were you last night? Dude I was getting with the burch sisters.

by Snakesnake February 7, 2017

The Berman Sisters

Oprah Winfrey's favorite human sexuality medical doctors who are the only sisters that are doctoral degree holding sexperts.

The Berman Sisters helped Oprah Winfrey with her romantic relationships.

by Coop Dupe December 12, 2019