Rubenesque

Rubenesque \ˌrü-bə-ˈnesk\ adjective: of, relating to, or suggestive of the painter Rubens or his works; especially: plump or rounded usually in a pleasing or attractive way {a Rubenesque figure}

Etymology: from Peter Paul Rubens (Flemish, 1577-1640)

No one would accuse the Loam King of being Rubenesque.