I have a question about the (apparent) use of nouns as adjectives. I had not heard them before and both sounded a little odd. In one case, the speaker complained that "doing action x would be very cliche" (italics mine). In another, the writer mentioned "doing something contraband" (italics mine).
Is this incorrect usage, normal evolution, or just new to me?
Is this incorrect usage, normal evolution, or just new to me?