Born with his ass facing to the moon

It's a Brazilian expression used to describe a person who is very lucky in life.

In a period in time where a caesarean delivery was not a commont practice, a baby who was born legs first (beeing pulled by it's legs first and not by it's head) usually would not survive the operation, so any baby who was born legs first (with his ass facing to the moon) and survived was considered lucky

I can't believe he won that car, he was definitely born with his ass facing to the moon