See "The Bowl". The Super Bowl mirrors the act of "The Bowl" except that prior to bathroom sex, the man excretes feces and urine from his body into the toilet bowl. When he shoves the female's head into the toilet bowl before ejaculating, she finds herself surrounded by urine and feces for but a moment before the toilet is flushed and the act of "The Bowl" is completed
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.