A threat often delivered to those who often deserve to be at the sharp end of it's deadly meaning. Commonly found in preschool classrooms and in chinese adult film stores.
"I'm gonna gut you like a fish, wear your entrails like a scarf, and use your kidneys as mittens, you goddamn cum guzzling piece of shit."
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)