Sentence:  It happens everyday don't make me grab the <WSD>gauge</WSD> / Dangerously I play, I best to kill with the <WSD>gauge</WSD> / And put ya body in the back of that grey Chevrolet 
Meaning of the word marked with <WSD> tags:  A shotgun (synecdoche for 12 gauge shotgun, the most common chambering for combat and hunting shotguns).