sister sis

the prettiest gal ever.

sister sis is so cute omg.

by justdoitNike April 1, 2020

word to big sis adira

a similar expression to ong except for big sis

word to big sis adira that pipe was crazy

by grandma india November 20, 2022

Sis Tank

The female version of a “bro tank.” Often categorized by loose fit and wide arm holes.

Rahsaan: “hey what are you wearing to the gym?”
Reagan: “a sis tank!”
Rahsaan: “that’s not a thing”
Reagan: “well what do you call a bro tank when a girl is wearing it?”
Rahsaan: “touché”

by 17386789998212 February 6, 2021

Sis

Surely in shock

After Debbi saw her boyfriend kissing Jane she was sis

by Teen advisor March 16, 2019

Sis

Sis is the noun for describing a queen who is in shock.

Ciara: Omg i met Sammy last night

Ben: OMG sis

by Ciaranadben October 14, 2021

sis

a stinky poo

I am so sis
Wait you're a stinky poo?

by oiasdhyf dss December 1, 2023

Slut Sis Sunday

A day when you can fuck your slutty sister.

I didn't break any laws bc I fucked her on Slut Sis Sunday!

by SkinnyBoner69 January 20, 2020