I think the term American in my country is the most proper insulting term to them, we someone call them " Americans" , the other people who listen to him know what he want to say.He by this term "American" indicates to the person who think that he is well knowing everything and able to do anything without any limit but in fact, the American cannot do anything nor know anything.

you say BI*CH

In Brasil, american can be an insult by itself hahah Calling someone american is like calling the person dumb. Similar to those blond jokes

I agree with you. They are @&%§*¥￦€#¢\¡¿

. . .