The act of killing your boner, whether intentional or unintentional, due to unfortunate or untimely circumstances.
Intentional Bonercide: I was getting ready to rub one out and the family came home, had to bonercide! (Thoughts of dead kitties, grandma on the toilet, mom naked)
Unintentional Bonercide: I was about to get in with this chick and she said "those sores aren't contagious". She killed it, bonercide.
The combination of getting hard or wet has a compliment, usually happens to the guy on accident when the girl dances "All up on you." But works for both sexes, even though it is a lot harder to notice on women.
Becomes awkward if dancing does not include any Grinding, or any form of touching/eye contact.
Mary: "Eww, I was dancing with Josh and he got hard!"
A response often used in a newly developed good situation, indicating pleasure in any way, not necessarily sexual. Can be thought of as something that would be pleasing to an already pleasing erection.
Dorothy: "After working on this problem for 20 minutes, we finally solved for the molar flow rate of benzene!"