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
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
Get the sis sciencemug. Noelle never hangs out with us because she is always eating chicken and rice or at the gym! She's such a Gym Sis.
by ItsMac May 30, 2022
Get the Gym Sismug. The best! Has looks, and a lot of talon! Vary smart person as well! Can’t make this person fell sad easily. Vary friendly, innocent, and childish sometimes! The absolute perfect girlfriend, and perfect friend or company.
by AlexMax2815 June 13, 2018
Get the si qinmug. by dalilahspookysis October 28, 2017
Get the spooky sismug. the sis shuffle is what you do during the add/drop period. when a class is coming up, you drop it on the sis (student information services) website and add another class that met yesterday, prolonging the beginning-of-semester itis.
by fat mels May 9, 2010
Get the sis shufflemug. A cousin so close and tigh with you, they're like a sister. They always have you're back and you can tell them anything.
The sister you never had
The sister you never had
by s_nizzy April 29, 2015
Get the cous-sismug. 