Americans please answers... My American Friends on XBL say Americans are all FAT... wtf i have Americans friends bodybuilder as me and they are great and and dont even know any American who is fat... Serious...

You get used to it. About 60% of the people I see are overweight. No Joke. Not like morbidly obese or anything like that, but overweight, yes. 

No he meant "phat" which means cool. 

i mean FAT man.

Woow i have no idea that was that bad over there -.-

It's true.

http://www.webmd.com/diet/news/20100210/percentage-of-overweight-obese-americans-swells

and I live in one of the fattest cities.

Where I live? I would say a quarter are overweight.

America as  whole has larger people then around the world, but they definitely have their fair share of attractive, fit people.

No, not all Americans are fat. You get all kinds of people here. However, if you go to Walmart, it's a pretty safe bet that you will see plenty of fat people. (Speaking from personal experience). 

I admit that my view is biased though. I live in the fittest state in the US. ;)

I can't speak for all Americans, but Gabe Newell is definitely fat.