On his right arm, to remember his time in the service of the Country Rap King, Jerry Kuntz wears a tattoo. It’s the head of a dead-eyed Texas longhorn. On one horn hangs a high school varsity letterman’s jacket, like the one Robert Underfinger used to wear all the time, when he and Kuntz worked together on the Maverick Dirt Road Street Team. Underfinger was only 18. Taylor Nixon was 19, like Kuntz was. He loved diesel trucks, so there’s a heavy-duty tire on the other horn.