1 definition by Northern Ireland Fact Monkey
- 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"
"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