Lyrics of Dogs of war

I've got a uniform.
And i'm okay.
Killing and ripping.
Just for a day.

(chorus:)
Dogs of war, we're after you.
Dogs of war, we're after you.
Dogs of war, we're after you.
Dogs of war, we're after you.

Stab him with my pinner.
I'll shoot him with my gun.
I'm a psycho killer.
Just for fun.

(chorus)

Dogs of war.
Dogs of war..
Dogs of war...
Dogs of war....

What does it mean?
And i don't give a damn.
Let me forget.
Cause tomorrow you're dead.

(chorus)