plural of birthday boy

plural of date of birth

(idiomatic) A fact, situation, or personal characteristic, which may be desirable or undesirable, resulting from the circumstances into which a person was born, and which is therefore entirely beyond their control.

The anniversary of the day on which someone is born. / The anniversary of the day on which something is created.

(intransitive, informal) To celebrate one's birthday.

An official document certifying the details of a person's birth. Name, date, and parents' names are always present; details such as parents' occupation and religion may be included.

A woman or girl whose birthday it is.

A man or boy whose birthday it is.

A greeting card given to someone to celebrate his or her birthday.

A cake, often iced and decorated, made to celebrate a person's birthday.