Hard or bony, like an animal's horn.
Having horns.
Having the hard consistency and pale colour of an animal's horn.
Sexually arousing.
Sexually aroused.
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