A belligeriot refers to an individual who aggressively and belligerently expresses themselves in social interactions as a complete fucking retard. Often easily expressed through questionable actions (i.e. Drinking at hours), questionable attire (i.e. wife beaters in winter), and misusing words in a feeble attempt to sound intellectual (i.e. can you "populate" this spreadsheet?).
He was a belligeriot. He came in half in the bag, screaming that he didn'teven know how to turn on a computer!
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)