Birthentinesary 

When someone’s birthday, anniversary, and Valentine’s Day all land on the same day.

Great. Now I have to get her 3 separate gifts for her Birthentinesary. And just after Christmas, too.

Birthentinesary by Colt35 February 3, 2023

Birthentinesaversary 

When your birthday and anniversary falls on Valentine's Day and you don't feel like writing three different words so you created a big one.

1. Happy Birthentinesaversary Day mom!

2. I hope you have a horrible birthentinesaversary day.

Birthentinesaversary by Rotten Sand February 6, 2023