The semisexualists are a group of males who have refused to become fully sexual. Not to be confused with celebates or assexuals, the semisexualists do have sex but in limited forms. For example, the semisexualists may commit to sniffing a buttock but will not lick one. Likewise a semisexualist will expose one portion of the scrotum only.
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.