A1 Idiom ニュートラル

입이 짧다

ibi jjalpda

mouth is short

意味

Describes someone who is a picky eater or has a small appetite.

🌍

文化的背景

In Korea, 'eating well' (복스럽게 먹다) is traditionally seen as a sign of good fortune and health. However, '입이 짧다' is a socially acceptable 'excuse' for those who cannot meet these expectations. The term '소식좌' (Soshik-jwa, Master of Small Eating) has become a popular slang term for celebrities known for having a 'short mouth.' It has turned a once-negative trait into a unique personality quirk. When someone says '입이 짧다' about themselves, it is polite for the host to stop pressuring them to eat more. It signals a hard limit on their capacity. In traditional Korean medicine (Sasang typology), having a 'short mouth' is often associated with certain body types (like So-eum-in) who naturally have weaker digestive systems.

💡

Polite Refusal

Use this phrase when you are full at a Korean person's house. It shifts the 'fault' from the cook to your own appetite.

⚠️

Don't say '입이 작다'

If you say your mouth is small, people will look at your physical mouth and be confused!

意味

Describes someone who is a picky eater or has a small appetite.

💡

Polite Refusal

Use this phrase when you are full at a Korean person's house. It shifts the 'fault' from the cook to your own appetite.

⚠️

Don't say '입이 작다'

If you say your mouth is small, people will look at your physical mouth and be confused!

💬

The 'Soshik-jwa' Trend

You can use the slang '소식좌' with friends to sound more modern and trendy.

自分をテスト

Fill in the blank with the correct form of '입이 짧다'.

저는 (______) 많이 못 먹어요. (Because I have a small appetite, I can't eat much.)

✓ 正解! ✗ おしい! 正解: 입이 짧아서

The suffix '-아서' is used here to indicate a reason.

Which sentence is the most natural way to say 'My child is a picky eater'?

Choose the correct sentence:

✓ 正解! ✗ おしい! 正解: 우리 아이는 입이 짧아요.

'입이 짧다' is the idiomatic expression for a picky eater.

Match the situation to the correct response.

Situation: You are at a buffet but your plate is almost empty. Your friend asks why.

✓ 正解! ✗ おしい! 正解: 입이 짧아요.

You use '입이 짧다' to explain why you are eating a small amount.

Complete the dialogue.

A: 음식이 맛없어요? 왜 안 드세요? B: 아니요, 맛있어요. 제가 원래 (______).

✓ 正解! ✗ おしい! 正解: 입이 짧아서요

This is a polite way to explain that the lack of eating is due to your appetite, not the food quality.

🎉 スコア: /4

ビジュアル学習ツール

Appetite Idioms

Phrase
입이 짧다 Small appetite / Picky
Focus
Quantity & Variety
Nuance
Neutral / Polite

練習問題バンク

4 問題
Fill in the blank with the correct form of '입이 짧다'. Fill Blank A1

저는 (______) 많이 못 먹어요. (Because I have a small appetite, I can't eat much.)

✓ 正解! ✗ おしい! 正解: 입이 짧아서

The suffix '-아서' is used here to indicate a reason.

Which sentence is the most natural way to say 'My child is a picky eater'? Choose A1

Choose the correct sentence:

✓ 正解! ✗ おしい! 正解: 우리 아이는 입이 짧아요.

'입이 짧다' is the idiomatic expression for a picky eater.

Match the situation to the correct response. situation_matching A2

Situation: You are at a buffet but your plate is almost empty. Your friend asks why.

✓ 正解! ✗ おしい! 正解: 입이 짧아요.

You use '입이 짧다' to explain why you are eating a small amount.

Complete the dialogue. dialogue_completion B1

A: 음식이 맛없어요? 왜 안 드세요? B: 아니요, 맛있어요. 제가 원래 (______).

✓ 正解! ✗ おしい! 正解: 입이 짧아서요

This is a polite way to explain that the lack of eating is due to your appetite, not the food quality.

🎉 スコア: /4

よくある質問

10 問

No, it's generally neutral or even polite when used about yourself. It can be slightly critical if used about someone else in a complaining tone.

Yes, if they are picky about healthy food and only eat a few things, you can say they have a 'short mouth'.

There isn't a direct 'mouth' idiom for the opposite. You would use '대식{大食}가' (big eater) or '식탐이 많다' (has much food greed).

Use '입이 짧으세요' or '입이 짧으십니다' when talking about an older person.

Mostly, yes. But it also covers people who just eat very small amounts, even if they aren't particularly picky about the taste.

It's probably not relevant unless you're a food critic or in a food-related role. In general, keep it to social settings.

It's better to say '식사를 소량{少量}만 하십니다' to be extra respectful, but '입이 짧으세요' is okay in a casual office setting.

It refers to the 'short' duration of the meal or the 'short' list of foods the person likes.

Yes, '소식좌' (Soshik-jwa) is the most popular modern slang equivalent.

Usually, it's only for food. For drinks, you'd just say '술이 약하다' (weak with alcohol).

関連フレーズ

🔄

입이 까다롭다

synonym

To be picky/fastidious about food.

🔗

입맛이 없다

similar

To have no appetite.

🔗

소식{小食}하다

specialized form

To eat small amounts.

🔗

편식{偏食}하다

similar

To eat an unbalanced diet (only what one likes).

🔗

입이 가볍다

contrast

To have a 'light mouth' (cannot keep secrets).

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