Noun
(Internet slang) A dog.
Someone or something that fluffs (in various senses).
(pornography) One who arouses male pornographic actors before filming.
Synonym: fluff girl
(UK) One who is employed to clean the tracks in the tunnels of the London Underground.
One who promotes or publicizes, especially one who makes something seem better or more important than it is.
Source: en.wiktionary.org