I think he just means the trichromes. I would refer to some bud as fuzzy looking and white if it has some good trichrome coverage.

shit, this looks 'white and fuzzy' to me

http://static.flickr.com/117/300531929_904e7a126b.jpg
Frivolous248 Reviewed by Frivolous248 on . Is it good or bad if bud has white fuzzy stuff on it? ??? Rating: 5