Knife Sister

A sexual act between two females in which each woman's ”Big Toe” is entered into the others vagina simultaneously As an act of camaraderie or partnership.

I heard those two were Knife sisters...

by Temptation Jones March 1, 2020

Sister

Being sisters means you have to watch stranger things together.

Older sister : want to watch Stranger Things this afternoon?
Younger sister: of course we are sisters!!

by Picklesaresuperior June 8, 2022

sister

Female that has two parents in common with another living being.

My sister is a good person.

by Sonyc September 22, 2023

ur sister mister

ur sister mister- the ultimate comeback that can never be countered so you always win with.

jeff: ur grandpap a trap

dave: ur sister mister

everything dies the earth implodes and the big bang happens again

by ur mum gay lol May 16, 2018

Big sister

glorified slave of their younger sibling (especially if it's a brother)/parents

I don't have a big sister

by Hello-553669 April 19, 2025

Dean Big Sister H-Town Hottie

The Oh So Diva, the Stallion of them All .

That My Dean Big Sister H-Town Hottie .

by Titi life March 23, 2022

Six Fingered Sister Kisser

A Six Fingered Sister Kisser is someone from an area/town/village reputed to have high incidence of incestual activities. Like the village in Deliverance.

I don’t suppose Lockdown will bother anyone in Wiltshire given that the gene pool is shallower than a municipal pool foot bath, they’re all a bunch of Six Fingered Sister Kissers

by Careless Winsper December 21, 2020