A curvy body is when a woman has large breasts and hips or a-s-s and a tiny or small sized waist. A curvy body can also be when a woman just looks in the shape of a soda bottle or just appears to have rounded hips. It's when someone looks curvy, lol! It's the absolute best thing you can be, although a lot of fat women try to call themselves curvy, but that's just what they say to make themselves feel better, lol - fat IS NOT curvy. You can't be curvy and fat at the same time, it just don't work like that. But yes, because the opposite of curvy would be boxy, and have you ever heard a man or woman say, "Damn, that girl looks good - she's so boxy!" LOL no. Gross. That's mannish. Curves are feminine and good.