A dirty monster refers to the beverage created by mixing semen, excrement, urine, and any additional additives(typically left over monster beverage, or possibly strongalcohol) in a left over monster energy can.
“Ah man I could really go for a dirty monster right about now”
“Hey why don’t we make some dirty monsters for our guests”
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)