A haunting not caused by the dead, but rather by suppressed emotions, in this case a person's sexual frustration
Ruby: The entity in this house was born specifically out of Francine's sexual frustration. I like to call it a poltergasm. Gestures with his finger
Steve: What are you doing?
Ruby: I just drew a trademark sign with my finger, child, because I've registered the word "poltergasm." Any movie scripts you write based on your experiences here, Ruby gets a slice.
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.