From the submitter:
"I had to submit this pic of a modified set of jumper cables my buddy posted. This is on the same truck I sent you the solo cup tail light pic that was posted on here. My buddy Billy is a one of a kind, folks."
I'm sure what it is... the answer is right in front of me though...
So direct, it comes straight from the outside!
Because hey, he's gotta grow up sometime. ~Not-So-Handy Andy