Slang, explained by the people who actually use it.

It is an abbreviation of "suddenly pops out."

Short for "taking advantage of the chaos" — sneaking something in while everyone is distracted, as in 혼틈퇴근 (slipping out of work during a commotion).

From English "slop" — low-quality, mass-produced AI-generated content flooding feeds; also called "AI slop."

Short for "expectation control" — deliberately lowering your hopes so you won't be disappointed. Spread from streamers telling viewers to keep their expectations in check.

From English "sped up" — a fan-made version of a song played roughly 1.3–1.5× faster, popular as short-form video background music.

It is an abbreviation of "suddenly pops out."

Short for "a monster born of capitalism" — someone who'll do anything for money, often used self-mockingly when cash changes your attitude. Spread through Korean streaming culture.

Short for "Oh, this one knows how to have fun?" — a playful compliment for someone who clearly knows how to party or fit in with the cool crowd.