Slang & Internet Korean

Korean texts are full of bare consonants: ㅇㅇ (yeah), ㅇㅋ (okay), ㄱㅅ (thanks), ㅈㅅ (sorry), ㄴㄴ (nope). They’re quick and friendly — and a single ㅇ can be as cold as an English “k.”

혼밥 is short for 혼자 먹는 밥, “a meal eaten alone.” The word spread along with the habit and spawned a family — 혼술, 혼영, 혼행. In a country where meals are made for sharing, eating alone needed a name before it could feel normal.

최애 means “most loved” — your favourite member, character, snack or song. In K-pop it’s close to “bias,” but Koreans use it for anything, and it comes with a whole vocabulary: 차애, 입덕, 탈덕, 덕질.

멘붕 is short for 멘탈 붕괴, “mental collapse.” It names the blank, panicked moment when your brain stops working — and it’s used far more for small disasters than big ones.

아싸 can be a victory cheer or short for “outsider,” and 인싸 is its opposite, the insider. Here is how Korean slang turned an English loanword into a social map.

갑질 is what happens when someone with power over you — a boss, a client, a customer — uses it to humiliate you. The word comes from contract language and became a national topic.

ㅋㅋㅋ and ㅎㅎ both mean laughter in Korean texting, but they don’t feel the same. One is real laughter, one is a polite smile — and a single ㅋ can read as ice.

썸 is the stage before a relationship, when both people are clearly interested and nobody has said so. Korean has a word for it; English mostly says “we’re talking.”

꼰대 is the older person — or the young one who acts old — who lectures, assumes they’re right, and expects deference for it. Here is what the word covers and why it caught on.

헐 is what Korean speakers say when they cannot believe what they just heard. It is casual, a little dramatic, and nobody is quite sure where it came from.