SIU SII SMD

The abbrevation for the commonly used phrase

"Suck it up, suck it in, suck my dick"

A phrase used by lovely guys with excellent manners.

Girl : I don't wanna send you pix of me in a bra...i'm self concious :/

Boy: Uhh SIU SII SMD...

Girl: wtf...

by lizbrez March 22, 2009

Kaw Ka Sii

It’s a Somali saying, and is also the name of a danish record label. “Kaw” is not exactly a word, but more of a sound. “Kaw” roughly translates into “KaBlam”, hinting at the word ‘shoot’. “Ka Sii” can be understood as “do to him/her” in this context. So putting it all together would be “KaBlam him/her” or “shoot him/her”.

Person 1: That guy is a real problem, let’s get rid of him
Person 2: Kaw Ka Sii

by EU-Rep December 19, 2022

SII-1

A group of people who investigate any situation or research in any situation

The SII are investigating us
We're in the SII-1 files

by The SII April 1, 2023

Sii

Sii is an attractive and loving man that possesses a rare blend of confidence, kindness, and warmth that draws people toward him. His charm isn’t just in his looks but in the way he carries himself—with quiet strength, sincerity, and a genuine smile that can brighten anyone’s day. His eyes hold a depth of understanding, making those around him feel truly seen and valued. More than just words, his love is shown through thoughtful gestures, unwavering support, and the way he prioritizes the happiness of those he cares about. He listens with intent, speaks with sincerity, and stands by his loved ones through every high and low. His presence is comforting, his affection is deep, and his ability to make others feel special is what makes him not just attractive, but truly unforgettable.

I got a bf his name is Sii

by bob1963784 March 24, 2025

Sii

one full definition that can define the laws and physics. One true word that balances into one and it is "THICCC"

Siii, you're thicc, but it's compliment of your avatar.

by Notyourmods November 19, 2020

SII

A group of people who are very difficult (we3rin bezzaf) they study AI and rule the world in secret, they usually use AI bots to chat in their place on social media while they're doing more important stuff.

- "Did you choose MIV as your master specialty ?"
-"WTF is even that ?, I've chosen SII"

by s2ii November 22, 2021

Sii

one full definition that can define the laws and physics. One true word that balances into one and it is "THICCC"

Siii, you're thicc, but it's compliment of your avatar.

by Notyourmods November 19, 2020