LOL! This made me laugh out loud, literally. I never took note of it, but you're absolutely right...he charges doors like a ram.I like how Riker attempts to get through doors by head-butting them. It's a neat character trait, and definitely adds to the TNG drinking game.
I also noticed that it seems like the last ribs before his stomach kind of stick out...he can never have a completely flat mid section. I have this as well, although not as much as him. I think I've heard people actually have some of their bottom ribs removed to change this. Is that true?
This is indeed a very interesting thread.
So he's TNG's Juggernaut

I need the rules of the drinking game

I'm not sure about lower rib removal but I could imagine it being done, why would you do that to yourself just for aesthetic reasons? Like having back teeth removed to enhance cheekbones
