When somebody has acted cuntishely on a frequent basis. Permacunt differs from cunt in that the reputation of said person has become so immensely cuntish that they will forever be deemed a cunt.
-"She is such a cunt, she will permanently be a cunt."
-"Yeah, man, she's a permacunt for sure."
Permacrud is the irremovable layer of filth ground into the carpeting and/or floorboards of a hooptie. It is usually comprised of crumbs of food, trash, rust, dirt, mud, spilled beer, tobacco, weed, and various types of "mold". This is the layer below the beer cans, snack bags, and cigarette butts.
Permacrud is formed over a period of years, appearing as vehicle "matures" into a hooptie. It takes years of neglect, regular intervals of pressure from passengers' footwear, and exposure to seasonal temperature changes for permacrud to form.
Once formed, permacrud cannot be removed without removing the carpeting and/or floorboards.
My old lady: "I thought you cleaned this piece of shit!"
Me: "I did! Do you see any any beer cans or McDonald's bags anywhere?"
adjective. having lasting and undeniable coolness. see Billy Dee Williams, for Empire Strikes Back; Bruce Campbell for Evil Dead 2; Ben Browder for Farscape.