I know what you mean. Dude does not GAS what anybody thinks about him....
he is huge, about 6'4" or so, around 300 lbs and wears a ball cap that says "Infidel" across the front in English and Arabic.
He's like a small grizzly bear, but as relaxed and loose as The Dude. But as you get to know him, you realize he can flip a switch when it's "go time".