A Burger from the secret menu of the famous American Fast-food chain Arbys.
Also known as the most atrocious monstrosity known to burger-kind using 6 different meats in 2 buns. These include: Chicken Tenders, ham, turkey, pastrami, roast beef and bacon.)
"Hello welcome to Arbys! What would you like?"
"1 MEAT MOUNTAIN."
"I'm sorry, could you repeat that-"
"MEAT MOUNTAIN."
Term used for a (most likely smelly) vagina or penis originating from a secret-menu item from Arby's. Mostly used to describe Pajeets jerking off on ome.tv
A person possessing qualities such as fat, obese, sweaty, smells like raw meat, or overall morbidly obese. He or she who is a macaronimeat mountain is usually ugly as well.