HoliBday Baby

A baby born on a holiday; a unique event where wo things occur: a child is born and a major holiday is celebrated

Girl 1: "I hear your friend is having her baby soon."
Girl 2: "Yea, she's due December 25th, she's having a HoliBday Baby!"
Girl 1: "Oh Hell No! Christmas and Birthday gifts every year? Sucks to be her!"