boobs; breasts; tits
Childish or colloquial word for breasts. Used by children, or by adults in casual, intimate, or playful contexts. Can sound cute or slightly vulgar depending on tone.
The baby is touching its mother's breasts.
I was embarrassed when someone said, 'Your boobs are big.'
breast milk
Childish word for breast milk. Typically used by or when talking to very young children.
The baby is crying for breast milk.
She breastfeeds the baby.
That actress is famous for having big breasts.
The baby drank breast milk and fell asleep.