National Beat Up Vinny Day is the day on the 27th of November where you can beat up anyone named Vinny and if they fight back you are allowed to hit them with a semi-truck.
Oh hey, it's NationalBeat Up Vinny Day, you know what that means, Vinny!
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.