sis science

Feminine based pseudo science. Common beliefs with no real basis in science but are practiced and passed down like sacred old wives tales and "chick wisdom"

Also see bro science

My mom always told me that emu oil makes your hair grow. I have no idea if that true or just some old sis science.

by portiapotter September 7, 2020

sis sue

Term of endearment from mother to daughter

“We’ll hello sis sue

by CocoaBeanz April 2, 2022

Sis-love

The same thing as a bromance but with girls. It often consists of hugs,sitting on each others lap, and or telling secrets. It's like a best friend, but more!!!

Girl: ya I told her the thing about him and me....
Girl 2: I thought we were in a sis-love! Why is she in it now?

by Heyheyitsme May 14, 2013

Sis code

A made up thing that doesn't exist, it is mocking the bro code and all those who follow the sis code do not deserve respect from anyone

Grace: Sry can't tell ya, sis code
Tyler: R u mocking the bro code

by @Yo bOi November 13, 2017

sis vs bro

my most favourite YouTube channel in the whole entire world they specialize in gaming videos and loads of different wacky challenges. they are amazing people and were lucky to have them on the internet.

lots of love jasmine m

sis vs bro are the best youtubers alive

by jazzylimitlessgamer January 12, 2021

sis faz favor

Female (and feminist) version of "bro favor", from the Portuguese "se faz favor" (please). Means "do a girl a favour" in the spirit of "Sisters Are Doing It For Themselves".

"Sis faz favor, tell this weirdo I'm a cop, so he'll stop following me around".

by casimirocardoso August 1, 2009

Sis before dicks

The feminine counterpart of Bros before hoes. Because no dick (any guy you're interested/ dating, etc.) will be as supportive and caring as your gals squad will always be.

Chloé: No way! So he dumped you out of the blue?
Jeanna: Yes, i think he has another girl
Chloé: No worries, Sis before dicks!! Let's go grab some beers .

by La Garabato November 20, 2016