n.; An erection aroused by violence
Clubbing baby seals gives me such a murder boner!
D. Pratt tarafından 15 Kasım 2006, Çarşamba
On a male, the physical effect of being aroused at the thought of extinguishing a human life.
An old lady crossed the street in front of my car and I got a murderboner at the thought of flooring it.
Danny Valentine tarafından 11 Aralık 2010, Cumartesi