A person who is so irreparably down bad that they have exceeded the lowest levels of down badness, diving below even down netherly. You can not go further than Down Further. Beyond that point only death awaits you.
Guy 1: "This man Robert. Dude drove 3 hours just to hang out with his ex girlfriends friends, in attempts to get back with his ex girlfriend, again."
Guy 2: "Bro what?"
Guy 1: "Yeah dude. He never admits it either - he knows it's bad. He always makes up excuses, but we always find out."
Guy 2: "How long has he being doing this?"
Guy 1: "2 years."
Guy 2: "Holy shit. Dude isn't even down bad, he's Down Further."