I am 5' 0" and 105 is a pretty good weight for me. I've weighed as much as 115/119 before (which is chubby on me, yuck), and 100 actually is very good although I rarely weigh that little. I think I would be thin but fine at 95 lbs.
I know different people carry their weight differently, just curious as to how that works for you. What your height is and what your ideal weight is. What is too think, what would be getting a little chubby, etc.