Favorite insult of "Catcher in the Rye" protagonist Holden Caulfield. Source of great anger to anyone who subjects themselves to Mr. Caulfield's rambling, circuitous narration.
Everyone has a phony family member that always thinks they are on reality TV (which is the worst name for the kind of TV programming that it describes, as even TV shows and movies are closer to reality than reality TV, even if it's unscripted it's full of fake people and there is nothing to make up for or redeem it from that). The kind of family member that always laughs at everything and everyone, thinks of everything and everyone as hilarious, you always see a family member like that on instagram or one of those other sites with another video of them doing something that wasn't even interesting when they were a kid doing it (such as them with a hula hoop, big fuckin deal) but they think it makes them the most colorful and interesting person in the world (something they must have got from their mother telling them the home videos of them as a kid were awesome when nobody else would tell them that if they ever watched them).
The plastic 'back casing' of a legit Sony Ericsson Walkman that holds the battery in.
Using the arrow sticker on the inside of the casing it could be used as a Squaid-o-meter to detect the presence of Squaids. It could also be used to detect people who were 'going sick'.