Ugly sister

has a butt for a face.

I have an ugly sister, called Amber.

by wampummmmmm May 26, 2020

Your sister's cleavage

That thing you try to not look at but a part of you can't look away.

You think you're the only one haunted late at night by your sister's cleavage?

by ApricotFields June 29, 2020

Grandma Sister

The most disgusting thing people in Alabama can do, when your grandma is also your sister

man i got with grandma sister the other day, i love her old pussy

by alabamainsest August 2, 2020

Bag Sister

One that is all about her money and growth while uplifting others to see their full potential.

I just told my bag sister about this upcoming business venture.

by J.Shanelle November 8, 2020

saddle sister

When you and another person has had sex with the same man.

Me: Hey guess who I took home yesterday? I have a new Saddle sister.I rode that Dick for hours last night.
Friend : please tell me its not my ex ? I don't need you for my saddle sister he add to my family he s been around so much its like we should have reunion.

by Stay slow January 12, 2021

Hillbilly sister sticker

Foreplay act ; see Kentucky plug for full definition

“Hey paw, you should see what marybeth and me invented, we call it the hillbilly sister sticker”

by Tainted Sasquatch May 20, 2021

Super sister

A girl that is apart of your “family” whom is a step sister but also a sister in law

“Alexis is dating Chris and they’re getting married, but now their parents are dating”
“DAMN Alexis a super sister”

by GoddessWhore June 4, 2021