Anyone who can talk about depressing topics with a happy-go-lucky disposition
Their are nice to hang around as they can and will make you feel great on a bad day;
Often dresses like a goth, but not always Usually artsy
Has one really weird quirk which is their source of their optimistic nihilistic view on life
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.