Everyone being in a fucking band
Indie and hipster kids
Getting drunk on 4 or 5 glasses of champagne, or 2 or 3 beers
When they are "drunk" acting extremely slutty, violent or invading personal space
Cheating on girl or boyfriends
Smoking because of a couple of kids who joined a few years ago do and others want to be like them
Girls pretending to be stupid for the attention it gets them
Polo shirts
Long hair on top of your head and really short on the sides
Indie music
Complaining about teachers being crap when really it's their own fault