Someone who corrects everything you say. Especially annoying when facts are purposely omitted for humorous effect.
Conor: "Do you think the Irish will win the Eurovision tonight?"
Patrick: "The year the Irish don't win the Eurovision is the year I give up drinking!!!"
Steve: "Actually, Ireland hasn't won it since 1996".
Patrick: "Annoyingpedia strikes again!"
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)