Nullshitt is like bullshit, but where bullshit is something that has been said that is bollocks, nullshitt is something that is bollocks that should never have been said. Ever. Its mere existence is a waste of time.
Nullshitt is most often found when scrolling through local news websites.
The surplus 't' is ironic.
I saw some article with a picture of a guy standing next to a Lamborghini, with a caption saying he turned £200 into £7,300. It's nullshitt, they just want my click.
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.