Laughin' Jokin' Numbnuts is the name given to LJN by James Rolfe, the Angry Video Game Nerd. James is a classic game reviewer with a low tolerance for bad games and LJN has consistently released poor titles.
I wanted to buy "Back to the Future" for the Nintendo Entertainment System until I found out it was a Laughin Jokin Numbnuts game.
US Army terminology utilized to describe a person or people who are standing around smoking cigarettes and chattering about car chase movies when they should be doing something constructive.