Jesus Christ, he looks like the mechanic who cares about nothing but going to get beer after work.
It's not the shape, as that's actually a pretty decent shape that could easily look good... maybe even great with a decent diet and cardio. It has more to do with the expression on his face, and the hair/facial hair. It looks like a bad bumbling sitcom father that would have a hot blonde wife, and nobody knows why they're together.