That's american, biatch!
I'm pretty americans can outdrink any other nation.. We do more drugs and alcohol than any other country.. 
How do you want to know americans can outdrink any other nation? you guys don't even have real beer over there...
St. Ides, Olde English, Miller, (your) Budweiser or even worse: Bud light.
I am not kidding now, but in Germany you wouldn't even be allowed BY LAW to call that horse piss beer!