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Korean Slang · casual

소맥

somaek/so.mɛk/noun

"Soju and beer" mixed — the Korean boilermaker, a soju-into-beer bomb shot famous at company dinners and friend gatherings.

TL;DR · 소맥 (somaek)
  • Meaning: "Soju and beer" mixed — the Korean boilermaker, a soju-into-beer bomb shot famous at company dinners and friend gatherings.
  • Pronunciation: /so.mɛk/ (somaek)
  • Part of speech: noun
  • Formality: Casual — for friends, family, and close peers.
  • Literal: soju (소주) + beer (맥주) compound

What does 소맥 mean?

소맥 (somaek) is the compound of 소주 (soju, Korean rice spirit) + 맥주 (maekju, beer). It names the practice of mixing soju and beer in a single glass — usually about a third soju and two-thirds beer — to create a high-alcohol, easy-drinking cocktail. 소맥 is the de facto drink of Korean 회식 (hwesik, company dinners), 동창회 (alumni reunions), and post-exam celebrations. Skilled mixers create dramatic 소맥 rituals: the "회오리주" (whirlpool somaek) where you spin a chopstick to swirl the drink, the "후레쉬 소맥" (fresh somaek) where the ratio is precisely measured. K-drama scenes portray 소맥 nights as bonding rituals between coworkers — sometimes joyful, sometimes painfully awkward when a senior pressures a junior to drink. The default Korean drinking compound; if 치맥 is fun, 소맥 is serious business.

Literal meaning
soju (소주) + beer (맥주) compound
Origin
Compound of 소주 (soju, rice spirit) + 맥주 (maekju, beer). The mixing practice predates the term but the compound stabilized in the 2000s alongside Korean drinking culture commentary.

Examples in context

오늘 회식인데 소맥 마실까?
Oneul hwesigindae somaek masilkka?
It's company dinner tonight — should we drink somaek?
Pre-hwesik conversation
소맥 한 잔 말아주세요.
Somaek han jan marajuseyo.
Please mix me a somaek.
At a Korean BBQ restaurant
소맥 비율은 3:7이야.
Somaek biyureun sam dae chiriya.
The somaek ratio is 3:7 (soju to beer).
Classic mixing ratio debate

When to use 소맥

  • Korean office dinners (회식)
  • Friend gatherings at pojangmacha or BBQ
  • Describing Korean drinking culture to outsiders
  • K-drama drinking scenes

When NOT to use 소맥

  • Wine bars or cocktail lounges — 소맥 is for casual settings
  • When abstaining — Korean drinking culture can pressure; saying "안 마셔" is polite refusal
  • Formal events with elders unless they offer first

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Frequently asked questions

What does 소맥 (somaek) mean?

소맥 (somaek) is the Korean compound for a "soju and beer" mix — a portmanteau of 소주 (soju) + 맥주 (maekju). It refers to combining the two drinks in a single glass, usually around a 3:7 soju-to-beer ratio, to create a high-octane mixed drink popular at Korean group dinners.

How do you mix 소맥 properly?

The standard ratio is about 3 parts soju to 7 parts beer — a soju shot poured into a beer glass that has been pre-filled to about 60-70%. Skilled mixers sometimes drop the soju shot glass into the beer ("폭탄주" — bomb shot) or stir with a chopstick spin ("회오리주"). Ratio debates are a classic Korean drinking-table topic.

What is the difference between 소맥 and 폭탄주?

소맥 (somaek) names the soju+beer combo specifically. 폭탄주 (poktanju, "bomb drink") is a broader category for any mixed shot — could be whiskey+beer, vodka+anything. 소맥 is the most common 폭탄주 in Korea, but not all 폭탄주 is 소맥.

Why is 소맥 so common at Korean company dinners?

소맥 is the default 회식 (hwesik) drink because it lowers the burn of straight soju (which is 16-20% ABV), extends the drinking session, and creates rituals that bond coworkers. Toast culture, ratio debates, and mixing performances all serve as social glue at Korean office dinners — though they can also create pressure on juniors to keep up.

More Korean slang?

Browse the full Korean Slang Dictionary or read the deep-dive: Korean Slang Ultimate Guide.