Mr. Antler's definitions
An enormous erection provoked by the sound of a Diesel engine. Usually reaching its peak upon hearing the compressor surge. Pointing slightly to the left is a key sign to look for.
It was inevitable that Tyler would end up with a diesel boner while at work after hearing the big Ford leave the parking lot.
by Mr. Antler January 17, 2013
Get the Diesel Boner mug.