When a dude is so drunk that he must rely on "hanging" onto the shoulders of others to stand up. The manhang can come in either a single or double version, depending on the number of shoulders being used. The double manhang can sometimes result in a body to ground angle of 45 degrees if done properly.
I saw Mike pull off the double manhang last night after a long nine holes of golf. I swear he blacked out when he started talking about indians and hot coworkers.