Systema 

Russian hybrid martial arts. Mixture between Sambo and other martial arts....taught to Spensnaz and russian forces.
Apparently it kicks ass.

It's coming out of russia slowly now

Systema is a sect of martial arts

Systema by sdfgsdgsdg November 23, 2009

systema 

a brand of airsoft guns that shits on the competition, systema is a professional training weapon, stock comes with up to 500fps, also most of them come in a "challenge kit" meaning you put the gun together yourself, the guns range between 900 - 2100$ so all you echo1 and jing gong fan boys don't get too excited because i doubt your mommys gonna rush out and by you one of these

11 yr. old - ahhh HEY MAN AWSOME GUN WHAT IS THAT ?!?! IT MUST BE ECHO1 OR SOMETHING AWSOME OMFG !!!!

more experienced most likely ex marine - uhhh .... no .. its a systema ...

11 yr. old - awww man thats sweet ill give you like 70$ for it thats 10$ more than my awsome echo1

ex marine - kid how bout you go fuck yourself this gun is worth more than your life go play in the back yard with your gay little friends

systema by oldbig January 22, 2009

Systema C.A.I. 

Sistema C.A.I. or Cambio Arma Istantaneo (Instantaneous Armament Change System) A complex puzzle of four storm boxes, four rain boxes, two lightning boxes, two sun boxes, and four cloud boxes. Only one who can utilize all five of these types of dying will flames can use this weapon to full effect. So far the only person capable of it is Gokudera. The main structure is a set of four circular bone shields that protect the user from attacks or can immobilize enemy box weapons. The storm flames of the bone rings are lightly covered in rain flames, which neutralize the initial part of the attack. Of the sixteen boxes, there are four skull rings for each of the other dying will flames, Uri, and Flame Arrow. The main method of attack of burst of dying will flame or missile projectiles that have two kinds of flames. The strength of this combination is the instantaneous change from one weapon to another, which give the weapon a high degree of unpredictability. The most powerful attack is the combination of Storm and Lightning flames into a concentrated burst called Flame Thunder. Gamma believes this to be an original invention of Innocenti, because of its flashiness.

Uri, the leopard cub is a component of Gokudera Hayato's Systema C.A.I.

Systema C.A.I. by vall94 November 4, 2009

system-suckers

Parasitical freeloaders that do not want to support themselves and live off taxpayer funded programs run by government agencies.

I'm tired of busting my ass working for a living, it would be easier being one of them system-suckers.

system-suckers by jpg3 April 26, 2015

lmfaotic system 

when your lymphatic system is lmfao

Eddy: I just got a 26/40 on the physics test
Joe: Lmfaotic system

lmfaotic system by AlbertiBass November 8, 2018

Buzz Numbering System 

The system of counting used by Buzz, the fat older jock brother in Home Alone.

Basically it's useful, if you want to list three things. Instead of 1, 2, 3 or A, B, C...

A, 2 and D are used.

a) I'm not that lucky
2) We have smoke detectors.
d) We live in the most boring street in the United States, where nothing remotely interesting will *EVER* happen, period.

Buzz Numbering System by Comedy's Matt Lee and Dr Mark Cousens November 25, 2003

cat distribution system 

When you're the chosen one by the universe and you are given a cat, usually a stray cat that appears out of the blue.

"I was just on break outside at work and this cat came and laid on my lap! Must be the cat distribution system"

cat distribution system by MrTeriyakiS February 20, 2023