The study of the term 'lol' in order to futher progress our understanding of its use, its meaning in various contexts, and affect on society.
Encompassed within lolology is lol dynamics, the study of the mathematical properties of lol and how these can be used to futher understand its meaning
Person a) Wowomg! That lolology lecture was fabtabulous!
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.