Lyric discussion by zinnerzon 

This song is about the pleasure, and the feelings of regret, having at some time injected a drug, in this case, amphetamine, in the blood - the gun is a metaphore for the needle.

"Happiness is a loaded weapon and a Short cut is better by far Explosive bolts, ten thousand volts At a million miles an hour"

"I put my finger on and fired Heat-seeking, out of the sun You can set the controls for the heart or the knees And the meek'll inherit what they damn well please"

go figure..

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