- The process by which a man places his penis between the legs of a woman from behind, giving the appearance the woman has herself a very very small penis from the front
"honey what are you doing?"
"Its ok dear, im just giving you the J. Nelson"
"Wow that looks small from my view"
"Yeh, I know, now you are a J. Nelson"
by Northern Ireland Fact Monkey September 5, 2011
Get the The J. Nelson mug.
Comedy Genius who was the head writer for Mystery Science Theater 3000 and also the star in the latter seasons after Joel Hodgson left MST3K.
Mike Nelson meted out mocking justice to some of the worst films ever made, such as the vomit-on-a-stick movie Hobgoblins and the dumpster-diving contest that is The Beast of Yucca Flats, thus making the world a little more just and fair.
"Who can we get to watch The Haunting with us? I hear it's really bad."

"How about Michael J Nelson?"
by kevhanel August 8, 2006
Get the Michael J Nelson mug.