from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Of, relating to, or in the style of painting of Peter Paul Rubens.
- adj. Plump or fleshy and voluptuous. Used of a woman.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. plump and sensuous (referring to the figure of a woman)
Sense 2, from the frequent depiction of such women by Rubens.(American Heritage® Dictionary of the English Language, Fourth Edition)
From the women depicted in the paintings of Peter Paul Rubens (1577 - 1640). (Wiktionary)