safety sister 

A sister whomst you trust with your safety at all times, especially at like a frat event.

"Hey my homie, need a safety sister for tonights super dope frat event?"
"What's a safety sister?"
"I dunno man, ask Trent."

safety sister by anonymous November 14, 2021

hanivals sister 

the hottest person you will ever meet

look its hanivals sister

hanivals sister by hanivals sister November 27, 2021

Soul sister 

Women who engage in sexual intercourse at the same time with different people. Usually in different places, but to each their own.

She’s my soul sister, we were both hooking up with our exes last night.

Soul sister by Lee3443 January 7, 2022

my sister 

your sister

i love my sister

my sister by lewisgamer6 March 5, 2022

My sister 

It means a Karista Mumpower a strong not baby hands girl that likes to fight people.

Josh thought he could fight her until he realized she was My sister.

My sister by Trishaam April 14, 2022

MCKENZIE SISTER 

She is a asshole and never loved her brother. She is a pain in the ass all the time

MCKENZIE SISTER - Hey Bo
Tyler - what nigga

MCKENZIE SISTER by Mckenzies Brother May 29, 2022

Fireman Sister 

When two women have had sex with the same guy. Akin to the not-so-great male term “Eskimo brother.” So named this because the two women have both “slid down the same pole.” This act brings about a specially bonded type of sisterhood.

Jess: I got way too wasted and somehow hooked up with Brian last night.

Sarah: Ew gross. He’s horrible in bed but now we’re Fireman Sisters since I hooked up with him last year. Cool!

Fireman Sister by Jam Sandwitcher July 21, 2022