Syko 

A mispelling of psycho only incredibly better.
It allows the user of this word the power to describe anything that could possibly come to mind

That guy is such a SYKO hottie!

Syko by Brenn August 9, 2003

Syko 

The Most Hardcore Member Of A Gang.

Hey Foo!!! That Mofo Was So Syko,... He Took Out An Entire Crew!

Syko by Coty-Syko September 4, 2003

SyKo 

A hyperpop artist who’s song #BrooklynBloodPop! went viral on TikTok with over 100k videos using the song.

Hey did you hear the new SyKo song?

SyKo by JewishSpaceLaser June 27, 2021

Syko 

One who is:
i. Unstable.
ii. Able to lay down lyrics without hesitation.
iii. Capable of defeating competition.

That sh!t was Syko dawg, fo' real!

Syko by syKo January 14, 2004

SyKo 

When your almost Psycho but not fully Psyco

My best friend is Almost psycho but he’s SyKo so he’s not crazy

SyKo by SyKoYt June 5, 2021

syko 

a mixture of a weeb and a simp

yo have you seen Hellias stream hes a syko

syko by cweener April 9, 2020

Syko 

A person who obsesses over a specific person for any reason just to say theyre with that kind of person

GUY 1: my friend is a very talented artist

GUY 2: i know theres like 2 Sykos after him

Syko by ThatoneCappy June 28, 2021