fluff

[ fluhf ]
/ flʌf /

noun

verb (used with object)

to make into fluff; shake or puff out (feathers, hair, etc.) into a fluffy mass (often followed by up): to fluff up the sofa pillows.
to make a mistake in: The leading man fluffed his lines.

verb (used without object)

to become fluffy; move, float, or settle down like fluff.
to make a mistake, especially in the delivery of lines by a performer; blunder.

Origin of fluff

1780–90; perhaps blend of flue2 and puff

Related forms

fluff·er, nounun·fluffed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for fluff

British Dictionary definitions for fluff

fluff

/ (flʌf) /

noun

verb

to make or become soft and puffy by shaking or patting; puff up
informal to make a mistake in performing (an action, dramatic speech, music, etc)

Word Origin for fluff

C18: perhaps from flue ²
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012