(prefix) 1. related to a McDonald's restaurant, especially the food
2. mediocre or inferior in quality
Usage: Append before nouns, verbs, adjectives, or adverbs; the M and the first letter of the original word should be capitalized with no spaces or hyphens
"This burger McSucks. I don't know why I keep buying these. They're making me McFat, and I know I'll have to McShit in a half hour."
"I got the McCrabs from that McHooker."
"Dang! This McRental doesn't even have a CD player!"