The act of holding one's own penis from the bottom, using the hand to simulate a bun, while another man masturbates on to the top of the receiving man's penis, to create the illusion of adding a topping to a hotdog.
Justin was feeling a tad bit bi-curious after his 6th shot of Jack, so he decided to ask Derek to "Top the dog."
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. PenguinBooks,1992. p. 38)