americentric
having an obvious or deliberate american sensibility; pertaing specifically to american culture
my british friends weren't good at playing trivial pursuit here in the usa because they found the questions to be too americentric
Americentricity
The condition or quality of being Americentric.
"Oh, here's a little song about Americentricity: Ramstein - Amerika"
Americentrism
The morally and fundamentally correct elitist belief that America is by far the single greatest nation in the history of the world.
"The fact that we have saved the world on multiple occasions from certain destruction is a testament to a true belief in Americentrism"