The creative art of masturbating without the feeling in your arm or hand. The extremity has "fallen alseep" due to poor circulation in the arm. Ultimately the sensation is that of another person, since you cannot feel your own hand performing the act.
Bill decided to perform a Dead Charlie after his hand feel asleep and was overwhelmed with the false sensation of another person jacking him off.
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)