I wanna get lost with you means that you and your dream lover want to sneak off together somewhere, where nobody will (hopefully) find you and, literally, for lack of better term, screw day and night.
I wanna get lost with you. Let’s go to the Northernaire Motel. Nobody will find us there. Or, even want to look there. Ahhh! Ecstasy! Bliss!
A quote from Guns n' Roses. Fom their song "You could be mine" on the "Use Your Illusion II" album. Also found in the liner notes of their first album "Appetite for Destruction" (at least it is on the vinyl version, dunno about the CD).
Its basically the kind of thing you say to a chick or a guy who likes you, but you dont wanna know cause they like rap music and you like rock.
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.