It's when you THINK you are better, which is often not true at all. Elitist and snob are almost interchangable.
examples:
People who buy Starbucks coffee think they are better than people who buy coffee at McDonalds. That is elitism.
People who refuse to listen to ideas of a high school dropout are elitists.
Republicans who desperately try to avoid doing anything done in Europe simply because it's Europe are elitists.
American culture seems a lot more elitist than usual. For example, why do so many people in the US disrespect people who do manual labor jobs? Because they drift a forklift while you sit at a computer, that means you are better than them? Driving a Prius makes you better than someone who drives a beat up truck? Having a degree from Yale makes you better than someone who has a degree from a state university?
I'd say that the US is mostly pissy because they KNOW they fucked up and the whole of western nations didn't jump when they said jump.
See the UN didn't agree, in fact, Powell who KNEW he was spewing falsaries did sweat like a pig and was laughed out of the room, he resigned effective immediatly from service but delayed the civil resignation, go ahead, look it up.
The US is a clown these days, you never know what joke will come next, we are all removing our forces and this might very well be the last time we work together at leat on US demands, the US did FUCK when France, a NATO nation got into trouble, well they did blame them for the end result but that is the US for you, then they set up shop and pumped oil from the same nation... how fucking cute.
American culture? Yeah... getting drunk and showing boobs in NO, lighting farts that burn your hair from your arse... i think that American culture is best described on FailBook.com.
Seems harsh? Well while around 80% of our population were against the Iraq war, lour prime minister led us into it anyway...
Elitist?
I would love an elitist man in the government but most i woule like a bright feller in our government, someone who cared about the people of the UK instead of a twat sucking up to the US.