Continuing to work at something you love with no clear definition of when to stop.
After 40 years in real estate sales and marketing, I should be retiring. Instead, I have decided my next phase is notirement - continuing on with no clear ending in sight. I love my career and the people I meet and want to continue as long as it feels good. I have enough income without it, but will keep on anyway.
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.