'Sikgu' Means Eating Mouths — Korean Family Words

One of the Korean words for family is sikgu (식구, 食口). Translated character by character it means "eating mouths".

Not blood, not legal status. The people who eat together are the family. Which is why a Korean colleague will tell a new hire "you're one of our sikgu now", and why a drama makes a shared meal the turning point between two people who were strangers.

English has one distant cousin to this idea. Companion comes from Latin com- (with) and panis (bread) — the person you break bread with. The logic is identical; the difference is that English buried it in etymology while Korean still uses it as an everyday word for household.

At a glance

What stands out in the table is not the meanings but their direction. Only two of the seven are warm; the rest describe being pushed aside, eating under someone's gaze, or fighting over a bowl. A language that defines family as the people who eat together uses that same food mostly to talk about rank and exclusion.

Why rice, specifically

The list is this long for a historical reason.

For a long stretch of modern Korean history, going without a meal was not unusual. In that period asking whether someone had eaten was the most direct way to ask how they were doing. So the greeting became "have you eaten?", and the vocabulary for describing someone's circumstances grew out of food.

Korea is not a hungry society now. The words stayed anyway. Language changes more slowly than the society it describes.

This is why "have you eaten?" today is not a request for information. It is a greeting. You are not obliged to answer accurately, and most people simply say yes. When a subtitle reads Have you eaten?, it is frequently a hello rather than a question — and translating it literally makes the scene read as oddly nosy.

The same applies to "let's eat sometime". It is a parting phrase. Without a date attached it is generally not executed. Foreigners waiting for the follow-up message is a recurring topic in expat communities in Korea, and the misunderstanding is entirely reasonable — the sentence looks like a proposal in English.

How the table shows the relationship

Korean dramas contain an unusual number of eating scenes, and it is not a directing habit. Who eats with whom is the state of the relationship.

• Leaving without sitting down at the table = refusing the relationship
• Silently setting food in front of someone = reconciliation without an apology
• Being fed in someone else's home = being accepted into that home
• A long single shot of someone eating alone = isolation shown without dialogue

Because relationships are conveyed without lines, the scenes where your subtitles go quiet are often the scenes carrying the most information. Following the subtitles alone loses the most exactly there.

Three table rules make those scenes legible.

Individual bowls. Side dishes sit in the middle and are shared, but the rice bowl and soup bowl are personal. This is why "one bowl of rice" can work as a unit for counting people. If you come from a food culture where whole dishes are communal, this is the part that reads as unfamiliar.

Elders lift their spoon first. Age hierarchy is enacted at the table. Watching who begins eating tells you the seniority order in the room. It runs in parallel with the honorific speech system — the same hierarchy, seen through speech.

Someone is usually assigned to serve. This is a recurring source of conflict in Korean drama, and recent series increasingly treat the arrangement itself as the problem rather than the background.

The words stayed; the meals are shrinking

But is the table those words describe still there? Lay one statistic over all of it and the answer splits.

Total grain consumption including rice also fell, to 62.5kg per person in 2025, down 3.0%. Per day that works out at roughly a bowl and a half of cooked rice.

In a country whose language describes belonging through shared meals, the meals themselves keep shrinking. More people eat alone, bread and noodles replace rice, and households no longer converge at the same hour. The etymology of sikgu and the reality of daily life are drifting apart.

That drift left marks on the vocabulary too. Honbap — "alone rice" — is a 2010s coinage. Needing a separate word for eating by yourself says something, and at first it carried a whiff of pity. That connotation is fading: restaurants now design counter seating around solo diners, and single-portion menus are ordinary. Facing it is jipbap, "home rice", which in practice means a meal somebody made for you rather than a meal eaten at home — hence the small paradox of restaurants named jipbap.

Recent Korean dramas treat meal scenes differently as a result. Where an older drama used the table as assumed background, a current one uses it as an event that had to be arranged. Getting everyone to eat at the same time is itself the plot.

What this means where you are

For readers in Southeast Asia, the underlying instinct — eating together means closeness — will not feel foreign at all. Sharing dishes from the centre of the table is if anything stronger in several countries there. What differs is the pair of rules above: the personal rice bowl and elders first, and the fact that both operate as a set with the honorific speech system.

Read next

• Where honorifics disappear in the subtitles — the same hierarchy, seen through speech
• Korean food exports hit $7.05 billion in one half-year — the food that does travel
• The noodle company that now earns 82% abroad — one bowl that works outside Korea

Sources

• Statistics Korea — Grain Consumption Survey results
• Korea Farmers and Fishermen's News — Rice consumption per person falls to 53.9kg as the decline steepens
• KOSIS Key Indicators — Rice consumption per person