Her birthday is the annual anniversary of the date on which she was born.
A birthday is an anniversary of the day that someone was born, or the date upon which a person was born.
It's impossible to not have a birthday. Your birthday is the day in which you, a person, was born. If you don't have a date of birth, then you were never born, and are nonexistent.
Your sister's birthday is the day she was born.
It is going to be your birthday whatever the date was when you where born
Someone born in 1977 turned 36 on their birthday in 2013, and ... - 37 on their birthday in 2014 - 38 on their birthday in 2015 - 39 on their birthday in 2016 - 40 on their birthday in 2017
Yes, when you turn into a new age on the day you're born, not you blowing out the candles.
Her children's birthday are celebrated when her child was born.
Chbi was born on the 26.4.1977
her birthday is on December 22 and she was born in 1998
it does born on your birthday
Dec's birthday is the 25th September and was born in 1975. Ant's birthday is the 18 November and was born in 1975 as well.