si collins

A term used for anyone who goes into the pub at opening time and stays there until it closes.

A: Did you know that Jack’s been in the pub since half 12 and the pub shuts in 20 minutes?
B: Wow, proper si collins him.

by bondy__ April 30, 2024

Sis

girl mentally ill who doesn't know what's going on

falls in love at people who are terrible don't respect her and hate her
everyone who was friends with her hates her and wishes her death
she loves herself

loves to talk about her feelings
her astro birth chart say she is awful person

Sis you can't fall in love with him, he's an imitation of a man, he's not even a half man

by Borntodiesis July 8, 2021

biffle sis

Boyfriend’s Little Sister

She’s my biffle sis because her older brother is my boyfriend

by Bong$ta August 26, 2022

Rhi the sis

She gets around with not a worry in the world, because she was raised by the maryong Lion. Shaneo. And only the queen of maryong can tell them apart.

Cranky ain't the word.

Stop smashing things, or I'll start calling you Rhi the sis

by Philphilphilphil October 24, 2025

Gross Sis

What black people call other black people who were too poor to buy lotion for their ashy skin

Jowanna was called a “gross sis” by a co worker because they knew that she was poor as a child and could not afford lotion and looked gross according to Jawanna.

by Rhonda1144 August 7, 2024

Sied

An amazing person who can make you smile any day. He's sweet and he's hot and he's honest and loving. He can be romantic as hell and won't hesitate to make his girl feel like she's the only one in the world.

Person 1; damn, I wanna be like sied
Person 2; yeah, he's so cool

by Its_Alex_XOX December 3, 2018

Nai si

Nice
Commonly used by Chinese gamers, meaning "nice".
Used when something or someone does something beneficial to their team or something cool in the game.

Xiao Ling: "I'M GONNA DO A SICK CLUTCH, WATCH"
*Lands a sick clutch*
Xiao Ming: "NAI SI!"

by efowhof July 13, 2022