I agree with Emma but, just to create confusion, if the two nouns formed a name (i.e. requiring capitalisation) and were then used adjectivally, it could be a problem using hyphenation. For example, I think it should be:
He found he had slipped into an unconvincing Ernest Hemingway style |
|
whereas
looks wrong to me (but might not be!).
So 'pink-doll mood' is definitely right but I rather think 'Pink Doll mood' would be correct when using the name as an adjective.
What's your view, Emma or anybody?
Chris