People who think that their music taste is superior to others Also: People who chew too loudly People who blatantly flirt with your boyfriend/girlfriend People who constantly share depressing posts on Facebook (That's what Tumblr is for) People who will disagree with everything you say just because it's you People who can't take jokes People who over-exaggerate everything People who spit on the floor (Only ever seen guys do this and it's an immediate turn off) Girls who will give you dirty looks on the street or in the hallways, like f***ing hell sorry Beyonce When your friend won't stop complaining about 'only' getting 90 likes on her profile picture My ex boyfriends hair And that's just a few of thousands upon thousands.