National pretty sister day

It’s not thing but now it is soo…

Sister:I got its National pretty sister day

by Tdcgtfvvgff July 26, 2021

Sister in flaw

When your sister in law thinks she has diving board skills and can't even pull off a front flip.

You should of seen my sister in flaw embarrass herself at our subdivision pool.

by Webster 57 July 31, 2022

radiator sister

A woman who is a little rough around the edges but like a radiator in that she radiates or emits light, heat, & sound.

I like her style, she's definitely a radiator sister .

by MoreDirtyHarryThanGirl April 21, 2018

Sister

Scooby annoying little brats who try their absolute hardest to make your life miserable.

My sister is so annoying

by Rosie_bear November 17, 2020

sisters in spice

A term to refer to a group or community of neurodivergent women.
First coined by Orange_Possum_Special

I came in here to say “well it’s because of the ADHD” but I don’t have to because 8990 of my sisters in spice are here to preach that particular gospel…

by Gnar_Mouse June 25, 2024

Younger sister

The baby your mom gave birth to who isn't you. The one who is sometimes a curse, and sometimes a blessing.

Person 1: My younger sister photobombed me and now it's a meme, and a sticker!

Person 2: It's a gif, too!

Person 1: Oh boy, there goes the rest of the schoolyear.

Person 1: Who spread this rumor about me!?!?!?

Younger sister: Kat!

Person 1: Thank you! I'll tell her to take it down.

by DJ Laguna November 14, 2023

sister car

When somebody on your block has the same exact car as you, including paint color

I thought somebody had stolen my car and parked it up the block, but it was a sister car

by jevanyn July 5, 2018