slang Short for McDonald's, an international fast food restaurant chain. Can refer to one of their restaurants, the food that they serve, or the company as a whole. I'm heading to the McD's across the street after class, do you want a burger or anything? Well, it's no wonder you've been putting on weight—you've been eating McD's every day for the last six months! I heard that McD's is looking to buy up yet another fast-food chain.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. McDonald’s, the franchised fast-food restaurant. (Teens and collegiate. The duck is a play on the Walt Disney character Donald Duck.) Can you take McD’s tonight, or do you want some slow food?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.