I took a walk today and on the walking trail I take there is this Graffiti. It says ARG 4 Life. Anyone have any idea what that means?

A quick search on google of "arg" returned the following:
Alcohol Research Group
Alternative Reality Game
American Research Group
Aviation Research Group
Short for "Argentina"
Arthur Ross Gallery
Airgas stock
Alien Research Group
Argosy University
Some cartoon called ARG!
Honestly I think it's some gamer nerd thats trying to show off to his "Alternative Reality Game" friends.
Or the Alien Research Group is getting a bit crazy in their advertisement![]()
Could be some Aryan Race something or other. That was my initial thought.
Actually, I think it's Argentinian soccer support. I just searched "arg 4 life" with the quotations and got the exact same quote on a Argentinian soccer site. It was the only result in the search.
I have no idea, I googled it and really didn't get anything I thought would be spray painted.
There's no telling what it stands for. I used to tag the word "Soul" when I was a teenager and it really had no meaning to me. It was just a quick word that I could easily to creative things with.
Arginine 4 life? Maybe a big fan of nitric oxide, and vasodialation ..![]()
The LORD is my rock, my fortress, and my savior; my God is my rock, in whom I find protection. He is my shield, the power that saves me, and my place of safety.-Psalm 18:2
Anally Retentive Guidos?
Could signify anything. But didn't gangs or tagging crews' graffiti usually compromise of three letters?