The act of posting articles and poetry to social media that could only make sense under the heavy influence of psychedelics.
"Oh man, did you see Johnny post that thing about how you can tell if you have a guardian angel by the lines on your hand? WTF was he thinking?"
"Dunno, must be tripposting again"
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.