A clique of people in high school who were not exactly popular, but were not dorks either. They were the cool, smart kids who most people liked, but no one envied.
A celebrity that makes little tweengirls cry from their douche baggy ways or have an orgasm by making their tween hormones go hump a donkey. Sometimes both. Ex. Robert Pattinson or Justin Bieber Or just an extreme case of doucheness where the douche in question acts like he's the best thing that has ever happened to this world and considers himself a celeb. He gives himself a nickname that is veryyyy lame.
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.