Typicalipster
A typical hipster; one who regularly complains about their life in general because they think it's cool to do so, when in fact they were probably fed with a silver spoon and now don't know what to do with themselves. Typically they wear skinny jeans, have mustaches (girls included), are probably not very talented because they never gave themselves a chance, and are more likely to own cats than dogs.
The coffee shop was filled with the complaints of typicalipsters.