Korean slang guide — where to start (dramas, K-pop, texting and social media)

The short answer: Most Korean slang is made in three ways. People cut a phrase to its first syllables (남사친, 금사빠), clip English (핫플, 인생샷) or borrow a picture (고구마 for frustration). Learn to spot those three tricks and you can guess a lot of new words. Below, we sort every slang page on this site by where you'll hear the words.

You heard a word in a drama. A friend used one in a chat. A comment under a video had five you couldn't find in your textbook. This page is your map.

How is Korean slang made?

Almost every slang word uses one of three tricks.

1. First syllables only. Take a phrase, keep the first block of each word. 금사빠 (geumsappa) is 금방 사랑에 빠지는 사람, "someone who falls in love fast." 남사친 (namsachin) is 남자 사람 친구, "a guy friend." Korean blocks are compact, so these short words stay easy to say.

2. Clipped English. Cut an English phrase to two syllables. 핫플 (hatpeul) is "hot place." 언팔 (eonpal) is "unfollow." When a word looks odd, try reading it as English.

3. A picture word. Use an everyday thing to show a feeling. 고구마 (goguma, "sweet potato") is a frustrating situation, because dry sweet potato feels stuck in your chest. 떡밥 [떡빱] (tteokbap, fishing bait) is a hint that keeps fans hooked.

Once you know the three tricks, slang stops being random.

Where will I hear it?

When not to say it

Slang is for friends. A few simple rules keep you safe:

• Not with older people or at work. Your boss, your teacher and your friend's parents expect polite Korean. Slang there sounds careless.
• Watch out for 존-. Words starting with 존, like 존예 or 존맛, come from a swear word. They're common online but rude out loud.
• Some words get old fast. A word that was everywhere five years ago can sound dated now. That's why our newer lists favor words already recorded in 우리말샘 (Urimalsaem), the open dictionary of Korea's national language institute. Those have lasted.

Why do Koreans make so much slang?

Korean is perfect for it. A syllable block packs a lot into a small space, so shortened phrases are easy to read and type. Korea also has some of the busiest online communities and fan cultures in the world. New words spread from a comment section to TV in weeks.

And slang is a way to show you belong. Using the right word at the right time says, "I'm one of you." That's exactly why learners love it, and why it's worth knowing when not to use it.

Quick check

1. 남사친 is made with which trick? → First syllables (남자 사람 친구)
2. 핫플 is made with which trick? → Clipped English ("hot place")
3. You want to tell your manager the lunch was great. Should you say 존맛? → No. Say 맛있었어요.

In one line: Korean slang cuts phrases, clips English or borrows pictures; use it with friends, not with your boss.