fluff

/flʌf/
verb
  1. To make something soft and puffy by shaking or patting it.
    • The baker fluffed the flour to make it lighter for the cake.
    • He fluffed his hair in front of the mirror.
    • She fluffed the pillows before the guests arrived.
  2. To make a mistake or perform poorly, especially in speaking or performing.
    • The nervous student fluffed his lines during the school play.
    • The comedian fluffed a joke and the audience went quiet.
    • She fluffed the interview by forgetting her own resume details.
Antonyms
noun
  1. Soft, light, fuzzy material, such as small pieces of wool, cotton, or feathers.
    • She picked the fluff off her sweater before going out.
    • There was a layer of fluff under the bed from the old wool blanket.
    • The baby chick was covered in yellow fluff.
  2. Entertainment or writing that is light, trivial, and not serious or important.
    • The movie was pure fluff, but it made me laugh.
    • I like to read a bit of fluff before bed, nothing too heavy.
    • The magazine article was mostly fluff with no real news.
  3. A mistake or error in performing or speaking, especially in a play, film, or broadcast.
    • The radio host apologized for the fluff when he mispronounced the guest's name.
    • The director yelled 'cut' after a small fluff in the scene.
    • The actor made a fluff during the live performance and forgot his line.