"Did you hear the one about me getting a tat?! / Did you hear the one about me ruining my back?!"

Check out this knucklehead! (Ba Dum Tss!) This guy didn't only disfigure his entire back, he's boasting his shirtless self like a steroid freak at the gym. The back piece you see here is of Five Finger Death Punch mascot 'Knucklehead.'

This sloppy debacle doesn't just depict the mascot, but a bunch of random stains and the number 5 looking like it's been attached with scotch tape. However, it may just be a ruse to distract others from the tribal work on this dude's left arm.