SYS 

Suck YourSelf. May also add a D for Suck Yourself Dry; for added impact and shame

"Bro sys, your being such a pussy"

SYS by Johnny Applepen is July 31, 2018

SYS 

SYS aka Synchronize yourself. A politically correct way tell to tell someone to off themselves. Highly effective term to use when you're in class, or in the presence of another authority figure that can get you into trouble , but you just can't control your buring desire to tell some dumb cunt that you cant stand to hear her speak.

Dumb Cunt: " You're from India, you must be fluent in Indian"
You:" Bitch sys"

SYS by queensys September 17, 2017

sys 

shut your shit

🧑🏻: cod is the best video game ever!!
🧑🏽 🦰 : sys

sys by fedupwiththem November 7, 2022

SYS 

Save Your Soul. When somebody close to you is either being kidnapped, sold to the devil, or basically in a really bad situation (as per your POV). Especially convenient to use in texts. You can tell someone to save your soul as either telling them to run away or for good luck.

Lana: Oh my god! I have Ms. Cripps for next period. I bet she is going to have a pop quiz! SMS rn
Mindy: You need to SYS bae! But I have a history quiz after lunch... I don't even know what it's about! Help Me!
Lana: Ahhhh! SOS!

*Kidnapping Situation*
Davy: Go SYS! We don't have time! I'll distract him while you run!
Gracie: But what about you?
Davy: Just Run! *whispers* SMS....
Gracie (hearing him): *whispers* SOS

SYS by iangel.ily November 17, 2014

sys 

Shoot Yourself
Becomming more popular than EYL (end your life) and KYS (kill yourself)

Guy 1: "Dude, you're fucking dumb EYL"
Guy 2: "Ohh look over there, a gun SYS"
Guy 1: "Ok, fine I will"

sys by kanewtz December 16, 2008

sys 

Alternative for sus

Red is sys

sys by bakfjeidfjhgjriedfjgnjrkerjfhg April 12, 2021

SYS 

SYS , stands for surrender your soul used by killy a well known rapper

Yo bro you heard of the sys tour by killy

SYS by Mybad mike June 9, 2018