A word you say when something is gross, revolting, disregarding of human life or value of something, and the intensity of acting on a unredeemable action. In terms, for TLTR readers, it is the revolting behavior of someone's actions or misguided message about cuteness. Other words for this would include: not cute, that's so not cute, etc.
Ssoyoung acting like she's the victim while hurting those poor sea creatures and torturing them while playing with her food before she kills them (or eats them alive) is so not cute. That shit ain't cute. That's not cute, you bitch.
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.