si

when one is typing the word "is" really fast and without thinking.

i think he si very nice

by winnie foster November 16, 2017

MattB SIS

MattBSIS

"Hey did you hear about the girl that contracted HIV?"

"Yeah dude wtf, She's not even a teenager."
"Yeah, but she a Thot."
"It was MattB sis, yea"

by MattBoy SIS December 10, 2017

ufetit si

means "fart like a fucking rhino"

1: ufetit si - the words of culture
2: true art.

by damlo December 17, 2020

SI

Sick Invite ( thank you for the non-invite )

You went for sushi!! SI (sick invite)

by 1-888 khod December 31, 2020

shore sis

Shore Sis is simillar to when you say I doubt that. It means that when someone says something that you don't believe or doubt you say shore sis.

Person 1- I am litterally obbsesed with Slime.
Person 2- Shore sis

by sy_urbandictonary12 January 11, 2021

Sis Tank

A sis tank is the female version of a “bro tank.” Often defined by a loose fit with wide arm holes.

Rahsaan: “what are you wearing?”
Reagan: “a sis tank”
Rahsaan: “what?? That’s not a thing”
Reagan: “well what are bro tanks but for girls called?”
Rahsaan: “touché”

Rahsaan: “it’s so hot I’m glad I’m wearing my bro tank to the gym”
Hannah: “yess so glad I have my sis tank to wear”
Rahsaan: “happy for you too sis!”

by 17386789998212 February 6, 2021

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