- picky about food
Literal Meaning: lips are short
i.e. 민호씨가 음식을 가려요. 입이 짧아요!
입 - mouth
짧다 - short
2. 입에 침이 마르다
- good things said repeatedly
Literal Meaning: the saliva in one's mouth is all dried up
입 - mouth
침 - saliva
마르다 - dry
3. 입이 무겁다
- tight-lipped
Literal Meaning: lips are heavy
입 - lips
무겁다 - heavy
4. 입이 가볍다
- loose-lipped
Literal Meaning: lips are light
입 - lips
가볍다 - light
5. 입에 맞다
- taste (of food) suits someone
Literal Meaning: (taste) right to the lips
입 - lips
맞다 - correct
