The act of having an erection post-mortem, usually caused by hanging or some form of asphyxiation, also it is know to be the biggest, hardest boner one will experience in their lifetime (or death as the case may be).
by Shwanky April 08, 2012

Man! Lauren was so hot that day and my boner was so hard! That I had a seizure and died. It was an epic death by boner bro.....I'm a ghost by the way teehe!
by Trollololol September 04, 2011

We had awesome seats to see our favorite band at Hollywood Bowl, but the concert got rained out. What a boner death!
by sonofagun7 October 10, 2008
