Definitions from Wiktionary ( )

▸ noun:  Anything light, soft or fuzzy, especially fur, hair, feathers.
▸ noun:  Anything inconsequential or superficial.
▸ noun:  (informal) A lapse or mistake, especially a mistake in an actor's lines.
▸ noun:  (informal, childcare) A cloth diaper.
▸ noun:  (New England) Marshmallow creme.
▸ noun:  (LGBTQ) A passive partner in a lesbian relationship.
▸ noun:  (Australia, New Zealand, Canada, euphemistic) A fart.
▸ noun:  (fandom slang) Fan fiction, or part of a fan fiction, which is sweet and feel-good in tone, usually involving romance.
▸ noun:  (UK, roleplaying games) A form of roleplaying which is inconsequential and not related to the plot; often used in the context of (but not limited to) filling time.
▸ noun:  (UK, slang, obsolete) Short change deliberately given by a railway clerk, to keep back money for himself.
▸ verb:  (transitive) To make something fluffy.
▸ verb:  (intransitive) To become fluffy, puff up.
▸ verb:  (intransitive) To move lightly like fluff.
▸ verb:  (informal, transitive, intransitive, of an actor or announcer) To make a mistake in one's lines.
▸ verb:  (informal, transitive) To do incorrectly, for example mishit, miskick, miscue etc.
▸ verb:  (intransitive, Australia, euphemistic) To break wind, to fart.
▸ verb:  (transitive, slang) To arouse (a male pornographic actor) before filming.
▸ verb:  (transitive, slang, by extension) To bring to a state of excitement.
▸ verb:  (UK, slang, obsolete) To deliberately shortchange (a railway customer) and keep the money for oneself.

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