Skeletal: (Adjective) Very thin; emaciated.

Oh hey, remember Lara Flynn Boyle? Yeah, she still looks like shit. I bet most doctors and nutritionists would put her at about 75 or 80 pounds these days, but I don't know if that would be a fair assessment. I mean, she's got to be carrying at least 10 pounds in her lips, which would boost her up to damn near 90.