Exhibiting lust (in the obsolete sense meaning "vigor"); strong, healthy, robust; vigorous; full of sap or vitality.
Hearty, merry, gleesome, enthusiastic, lively, stirring.
As tough, hard, or inflexible as a piece of rock.
With strongly held beliefs and opinions, deep conviction.
With muscles developed and toned to a high degree, especially the muscles of the abdomen.
Having a very fully erect and stiff penis