Kit speak, or simply "kit" for short, describes a typed dialect of internet speak. Generally associated to the younger generations of those online using acronyms and widespread typos.
babygurl: pll r fukin retrded. dannk whyn.
cabiner: I can't ever understand what you're trying to say.
babygurl: y dyk wut im dsayn?
cabiner: Use spell check. Enough with the kit speak.
babygurl: g2h
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.