sister slapper

When you live in Alabama and have incestual interactions with your sister.

You must be a sister slapper because you and your sister had sex last night!

by EVIL Ma January 12, 2019

Sister Cousin (SC)

Female heterosexual life mates.

Sister Cousin (SC) is a Heterosexual female life mate.

by 802GlobeTrotter April 5, 2019

Sister fucker

One who fucks their sister.

"Hey sister fucker, how's it going."

by Yourmumsahoe1029384756 September 7, 2019

Lick Sister

Slang word derogatively used by a man to describe a lesbian.

Those girls are total lick sisters.

by Ruthfull March 24, 2008

Marilynn Singer

This person is awesome.

Chuck norris: You're awesome marilynn.
Marilynn Singer: I know, thanks chuck!
Chuck norris: anytime.

by xxDece May 12, 2011

arian sister

A fellow Aries. Two ladies sharing the Aries zodiac sign.

That's my Arian sister. We're both Aries!

by Gorgg June 28, 2016

Dick sister

When a group of girls knowingly fuck the same guy.

I’m going to meet up with my guy tonight, and my dick sister gets him tomorrow.

by SBRider19 August 28, 2018