Hipsters

I heard the word hipster yesterday for the first time in a long time.
Still not exactly sure what it means but from what I've heard, a hipster
is: Someone who wears lots of black/someone who wears bright
colours. Someone who listens to listens to underground music/
someone who listens to pop music ironically/ someone who listens
exclusively to hip hop. Someone who protests a lot/ someone who
is privileged and only cares about themselves. Someone who buys
cheap op shop clothes/ someone who buys expensive designer
clothes. Someone who cares about feminism/ someone who posts
violent pictures of rape to their tumblr. Someone who wants to be
different/ someone who desperately wants to be cool.