Ok...basically hipsters are people, for some incredible and inconceivable reason, who prefer terrible American beer with their indie-counter culture. I could never be a hipster because I Newcastle.
At any rate, my speculation is that they are actually mostly SP and SJ, not NT or NF, because there's this whole trendy-fuck vibe to it that is quite rigid, it seems more like something people aspire to "fit in" to rather than any genuine form of self-expression. The only reason I approve is because it usually involves Eurocentric affectations like riding bicycles instead of owning a car and voting liberal.
Otherwise, it's kind of annoying.