Slang, explained by the people who actually use it.

It is an abbreviation of "suddenly pops out."

Short for "what matters is the heart that keeps going even though it's already broken" — a self-deprecating twist on 중꺾마 for grinding on after you've lost all motivation.

It is a person who likes something so much that they might appear strange, but tries to appear like an ordinary person to those around them.

"Six-seven" — a near-meaningless Gen Alpha meme said with a see-saw hand gesture, roughly "meh, so-so"; it came from a Skrilla song and spread from US teens to Korean kids.

An operatic-sounding yawn noise that went viral from an office worker's story — used when you're sleepy or bored, and sometimes when something is so good your jaw drops.

It is an abbreviation of "suddenly pops out."

Someone juggling several jobs or side gigs at once — "N" (many) + "job" + "-er."

Short for "ballpoint-pen decorating" — customizing a pen with beads and charm parts, a 2026 Gen Z DIY craze.