Anything light, soft or fuzzy, especially fur, hair, feathers. / Anything inconsequential or superficial. / (informal) A lapse or mistake, especially a mistake in an actor's lines.

(transitive) To make something fluffy. / (intransitive) To become fluffy, puff up. / (intransitive) To move lightly like fluff.

plural of fluff

Third-person singular simple present indicative form of fluff

To plump up / (idiomatic) to make a gaffe or blunder. Euphemism for fuck up.

(pornography) A woman who arouses male pornographic actors before filming.

plural of bit of fluff

An attractive woman, especially one that is a companion or sexual partner but to whom one is not seriously committed. / Something attractive or amusing but insubstantial.

(transitive) To tumble-dry without heat, resulting in a softer texture.

(slang, transitive) dismiss; fob off; put off by evasion