To be punished by one's parents with the requirement to return home at a specified time, usually well earlier than your friends.

a defined time or restriction.
not allowed at a certain time.

Similar to a booty call, but a more tactful euphemism in a committed relationship. When the maximum allowed time has passed without having sex, either by appointment or by arbitrary desires. Should be looked forward to in a healthy relationship.

A time that my parents expect me home on Friday and Saturday nights.

curfew; a frustrating limit or restriction imposed upon children by parental units or other authoritative figures of with equal or great power.

On lockdown / punishment

A stupid time restriction that keeps kids and crazy people off the street.