The Urban Dictionary, in a post put up in April 2009, asserts: Creation of Adam When you pass a spliff/joint/blunt to someone all the way across the room and you don't want to get up, so you both reach out your hands really far, so as to resemble Michelangelo's Sistine Ceiling. http://www.urbandictionary.com/define.php?term=Creation%20of%20Adam