WordNet sense 1 ((of a woman's body) having a large bosom and pleasing curves):

bosomy, curvaceous, curvy, voluptuous, full-bosomed, sonsie, sonsy, well-endowed

WordNet sense 2 (having a well-proportioned and pleasing shape):

shapely

WordNet sense 3 (euphemisms for slightly fat):

chubby, plump, embonpoint, zaftig, zoftig

WordNet sense 4 (having much flesh (especially fat)):

fat