While most often (and not incorrectly) refering to the person who maintains porn stars perfect errections between scenes, it is also a reference to a perfect vagina that will give the same effect, a long lasting perfect errection.
Trisha is such a fluffer I am constantly sprung just thinking about her pussy
by Robert S April 21, 2006
Pornographic film industry employee who is responsible for keeping male performers aroused (usually via oral sex) between takes during a shoot.
Dammit, the lighting's all wrong, we gotta change it. This will only be a couple minutes; have the fluffer work on Jeff to keep him ready.
by MeanDean May 15, 2005