The act of being caught up in an assignment/essay/test and becoming worried, anxious, stressed and panicked unnecessarily because of the influence of your peers even though the assignment/essay/test isn't a big deal.
"I'm totally freaking out about this essay"
"Whatever, I'll finish it later tonight"
"Ya good idea, maybe I've just been health scied"
Sidecar-borne improvised explosive device, in which the operator of the motorcycle/scooter pulls an ejection handle to jettison a sidecar filled with explosives, performing a drive-by attack.
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.