Summari sisters

When two girls have sex with the same guy

Omg you fucked Jason? That makes us summari sisters

by Howyagoin June 13, 2020

Disco sisters

When two girls have had the same man but are still on good terms

Sally did you hear Susie slept with Dave after you did? That makes you guys disco sisters

by Rowmyboat May 30, 2016

beautiful sister

something you call a beautiful person

wow alexandria is a beautiful sister

by beautiful sisters November 6, 2018

Sister

Can either be a demon from hell, or your friend. Usually tries ruining your life and stealing all your parents love. Usually toxic.

“My sister just took me to the movies”
“not again, my sister stole my fucking car.”

by 🚶‍♂️YourLesbianDad🚶‍♂️ November 3, 2020

sister sabotage

the act of ruining someone forever

I can’t believe sarah did that! I am going to sister sabotage her!

by sistermisterlover February 20, 2019

national give your sister money day

give your sister money

yo john its national give your sister money day, give me money

by luyue June 28, 2023

half-sister

Female that has one parent in common with other living beings.

My half-sister is a good person.

by Coldandhot October 14, 2023