Think of the fattest, slimiest, tooth-ly-est, hole digging scumbag, loser who works overtime part of the time. They always know everything but have the brain power of a windowlicker. They chew on their fat upper lip and have chew dripping down their beard. They always have their mouth open and flies routinely fly in and out of they pie hole. Now times that by 2 and that the person were looking for.
Hey bob. you remember that toothless earthdog from down the road?
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.