puni-puni
Soft and yielding when poked — a baby's cheek, gummy candy, or a plump belly.
💡Poking a baby's cheek — 'So puni-puni and adorable!'
赤ちゃんのほっぺはぷにぷにだ。
A baby's cheeks are puni-puni.
The baby's cheeks are so ___ and cute!
赤ちゃんのほっぺが○○で可愛い！