Like "ermahgerd snercerners" (oh my god snow cones!"
It's just a more fun way to say oh my god! Or you can say ermahgersh if you don't feel like saying ermahgerd. You can talk with the 'E' and 'R' with almost any word. That's the only language me and my friend Joey speak to eachother. It's pretty fun!!
(Noun): Ermagerd is a term used when (on social media) you see a crazy post (or a spicy meme) and want to say "OH MY GOD" but don't say it right, or just can't spell.
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)