👉 The term "What is the rarest birthday?" can be considered a bit subjective, but it's often used to describe an individual or group that has been celebrated with the highest number of celebrations over a specific period.
Here are some possible definitions:
1.
Celebrated Birthday:
A person who receives numerous birthday parties and events throughout the year.
2.
Rarest Birthday:
The most unique birthday, having fewer than 50% of their peers celebrate in the same way.
3.
Rare Birthday:
An individual or group that celebrates a specific date with only a limited number of people.
These terms can be used to indicate how rare an event is or what makes a celebration special, depending on the context and the individuals involved.