half-sister

Female that has one parent in common with another living being.

My half-sister is a good person.

by Sonyc September 22, 2023

Sister Cat

An individual who identifies as a feminine energy!

Baby sister cat had it going on!

by Kimberly Kne’Cole October 3, 2023

Sister Switcheroo

A group of LGBTQ nuns.

Gee those fags are dressing like catholic nuns. I believe it is the Sister Switcheroo.

by The RONA Wigger October 3, 2023

Oyster Sister

Two girls that have slept with the same guy

Emily and I both slept with Phil. We are now Known as oyster sister !!

by ChristyG October 26, 2019

eskimo sisters

when two females have kissed or had any sexual intercourse with the same male

omg we both made out with chad at that party last night!! WE ARE ESKIMO SISTERS

by ur dad 4206969 October 27, 2019

sister scwircle

a sister squad for people who are too cool 😎

wow she’s cool, she’s in the sister scwircle

by idontcarelolol October 29, 2019

National uppercut Your sister day

It’s when you fucking destroy your sister cause she’s a little prick.

“Ima fucking upper cut the shit outta you Stephanie”

“Why?”
“Cause it’s National uppercut your sister day”

by MexiAlan October 30, 2019