Pretty much horizontal or slightly below the horizontal line. I'm in my mid twenties now and I don't remember ever having one that points up, even during my teen years.

My suspensatory ligament seems to be pretty lax. On the bright side, this makes different positions easy cuz there's a lot of give up or down without any pain (it springs back to its original position, but can be pushed down or up quite a bit and even a bit sideways without discomfort). On the down side, I don't get that impressive high angle unless I "cheat" and lean back... such is life...