pagan birthday priest
A person who thinks they're the main event, but they're just the side dish. They're like a birthday backstabber.
He was so excited about my birthday that he forgot his own. I had to text him to wake him up.
He spent the whole day talking about my birthday, but I was the one who had the party.
He's like a birthday ghost, he shows up at everyone else's party but disappears at his own.