A person or thing that is very unusual, special, or admired by someone who is ethereal and rare, but most importantly gifted in more ways than one can imagine
One in a billion refers to someone who is in this world but not of it, he or she is set apart and consecrated, they are blessed by yahuah.
1. When an ass of a woman is one level below its normal position arranged by God.
2. Usually from over sex, a woman's ass sags down one level below the normal alignment from its normal position.
Man 1: Whoa! look at her ass, it's big but it's one below!
Man 2: Yeah, it sucks be like her.