1. Any word that describes a noun.
2. (used by retards who submit definitions to Urban Dictionary) Any word.
1. Adjectives include words like quick, brown, and lazy, but does not include names of products, groups, or corporations which you dislike.
2. "I just ate a pasta that tasted like shit. It was so McDonald's! Get it? McDonald's tastes like shit so I turned it into an adjective describing the pasta which also tastes like shit!"
"Dude, that joke is so Family Circus. HAHAHAH! I turned Family Circus into an adjective to describe your unfunny joke! Hot damn, I'm clever."
"Don't you mean to say 'Hot damn, I'm not Bush'?"
"No, because then someone would think I was stating that I'm not Bush, which, although true, does not show off the cleverness of turning famous proper nouns into adjectives for the hundredth time."
"Oops, I guess my advice was Tom Green."
"Man, we wish we were Kurt Cobain."