I have an indent on my butt and back? What is it?!

I have an indent on my butt and back? What is it?

I showed my mother the indents and she said that it is not cellulite; I have had these indents for as long as I could remember. I think that I was born with the indent on my butt, but I really didn't pay much attention to my back. In fact, I thought that it was perfectly normal to have an indent in your back? Do you know what could cause this?

When you run your fingers down my back, your fingers suddently drop into a two and a half inch "trench" you can say.

3 weeks ago
Sorry, the indent on my back is about a quarter of an inch deep and two and a half inches long.

Me, my kids, my mother all have that...always thought it was normal as well lol. Ours aren't that deep, but it's more like two dimples on the lower back-right above the butt. Guess your mom doesn't have it then? Be interesting to see the responses here, like I said, I thought it was normal too :)

Edit: Just saw your edit, glad yours isn't 2 inches deep :)