tucked-in
adjectiveUK /ˌtʌkt ˈɪn/
US /ˌtʌkt ˈɪn/
Pushed neatly under or inside something so it looks tidy.
He wore a tucked-in shirt to the school concert.
OTHER MEANINGS
2. Warm and cozy under covers in bed.
The children were safely tucked-in by eight o'clock.
3. Placed snugly into a small space.
The little shop is tucked-in between two big buildings.
4. Having the edge pushed under, as of clothing.
Her tucked-in sleeves stayed out of the paint.