shaft sisters

When two girls have had sex with the same guy

"Stacy, did you fuck Josh?"
"Yeah, last month"
"Dude, I fucked him, too!"
"We're shaft sisters!"

shaft sisters by julierileys April 19, 2015

Night Shift Sisters 

As referenced in the Siouxsie and the Banshees song, "Night Shift," "Night Shift Sisters" are prostitutes, as they are known for working at night, and are, for the most part, females who have built a sense of camaraderie, or sisterhood.

My Night Shift Sisters
Await your nightly visitor
They don't bother me
No they don't bother me

My Night Shift Sisters
With your nightly visitor
A new vocation in life
My love with a knife

"Night Shift" ~ Siouxsie and the Banshees

Night Shift Sisters by JuniperTreeGrammarNazi April 27, 2014

Shaft sister 

When two or more girls have hooked up with the same guy

Girl 1: "I hooked uo with Brian last week"
Girl 2: "So did I! Now we are shaft sisters girll"
Girl 1: "PERIODT"

Shaft sister by badbitch123456 January 30, 2021

sister-shart 

when you take a wet shit

billie eilish:GUYSSS IM TAKING A SISTER-SHART

sister-shart by myassisitchy June 2, 2019