Posture of peace.
It's not so much the traps, but rather the extreme hunched over shoulders and total lack of upper pec development that makes him look so bad. Brock Lesnar's trap:delt ratio is way out of whack, but he still looks okay. As long as everything else is decent, the traps really can't be too big IMO. When you're wearing clothes with nothing exposed, big traps are biggest sign that you lift. The bigger the better.