The portrayal of lewd acts performed by 1 or more robots. The term is often used to describe large amounts of metal on metal action.
Joe: " I went to watch Transformers 3d over the weekend, it was such a shit movie"
Bob "Weren't you turned on by the all the metal porn in the movie"
Joe "Gross dude, WTF!"
Bob "Weren't you turned on by the all the metal porn in the movie"
Joe "Gross dude, WTF!"
by Cesc4 July 21, 2011
How do you like heavy metal porn?
by Deep blue 2012 October 22, 2009