Si Ci

Si Ci is an absolute legend. Her ability to instagram copious amounts of food (on the hour, every hour) while simultaneously completing intensive study makes you feel like an under achiever for sure.

Not only is she a restaurant/eatery connoisseur but Si Ci is an Ultimate frisbee superstar. While her mad throwing skills & defensive prowess make her a teammate’s favourite; the thing her team loves about her the most is how she laughs at everyone’s jokes making them feel hilarious.

Luckily she has no plans to leave us. Ever.

I’m so Si Ci right putting ma food on da ‘gram

by Ghjifs July 14, 2019

Si Señor

Pass the ball to Bobby and he'll score

He's quite good. Si Señor

by JackoMans November 14, 2019

~issa mood sis~

Something you say to your friends over relatable topics.
Most of the topics are over guys, exes, or just stupid things in general.
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Credits to creators of this definition... Alexandra Mackenzie and Hannah
Feel free to add us, the crackheads on Snapchat
-Alexandra (Alley) @alley_t03
-Mackenzie @mackenzie4125
-Hannah @hannahpilgrim16

A: He's such a confused boy.
M: Confused is an understatement.
A: ~issa mood sis~

by crackheadlife101 November 22, 2019

Sis

Word used by bitchy Twitter Stans in a usually rude context, who think that they are top shit. These Stans are usually female, and tend to overuse words such as Tea and Y’all.

Twitter Stan: Sis..
Me: You know, I’m just about done with your shit, “JunkookFangirl97”.

by MeganTheCreator April 2, 2019

sis

something you call a girl if you have a close relationship with them

sis he is cute

sis watch out

by madmeeps May 2, 2019

Sis

A acronym for "she is self".

Look at her, sis is beautiful. Which means when you speak of Sis, Sis is yourself. It speaks on how you think and feel of yourself. Positive or negative. Talk to her nice 😘

by M. Divine May 5, 2019

sis

NOT to be associated with james charles, but as a universal answer to questions. originated in stan twitter. also refers to any random person, whether you know them or not.

person 1: sis, look at her pants!
person 2: dang, sis lookin sharp!!
person 1: do u think i should ask her where they’re from??
person 2: sis-

by yeehawwwwwwwwwww May 11, 2019