Hornacity
a way to describe the degree of sexual arousal as a result of a given sight, situation, or circumstance. Usually used as a way to describe a very high level of sexual arousal.
The Hornacity level in the room hit a high point when the speaker took her top off and shook her tits at the previously bored audience. Now awakened, the audience licked their chops with hornacious desire.
Terminal Hornacity
Reaching the maximum potential for hornyness before imminent ejaculation.
After 6 weeks of no sex or masturbation I've reached terminal hornacity.