• Belly button fluff, also known as navel lint
  Navel lint
  Navel lint is an accumulation of fluffy fibers in the navel cavity....
  
  
• A lightweight file manager using the FLTK
  FLTK
  FLTK is a cross-platform GUI library developed by Bill Spitzak and others. Made with 3D graphics programming in mind, it has an interface to OpenGL, but it is also suitable for general GUI programming....
  
   user interface library and the default file manager in Tiny Core Linux
  Tiny Core Linux
  Tiny Core Linux is a minimal Linux operating system focusing on providing a base system using BusyBox and FLTK. The lead developer of the project is Robert Shingledecker. The distribution is notable for its size under 12MB, with additional functionality provided by extensions of which there are...
  
  

A brand or product

• The name of a lifestyle brand created by artist Claudette Barjoud
• Marshmallow creme
  Marshmallow creme
  Marshmallow creme is an American food item. It is a very sweet, spreadable, marshmallow-like confection. Marshmallow creme and peanut butter are used to create a fluffernutter sandwich...
  
  , a food product

Fiction

• Fluff, a character in the Hospital Radio series "The Space Gypsy Adventures
  The Space Gypsy Adventures
  The Space Gypsy Adventures are a set of sci-fi comedy stories created by Cumbrian broadcaster and cartoonist Terry Askew. They were first broadcast on British Hospital Radio in 1986 and featured as a cartoon strip in The West Cumberland Times and Star newspaper in 1987...
  
  "
• Fluff (fiction)
  Fluff (fiction)
  Many board games and video games provide their own fictional setting, or are set in fictional settings defined by other media such as literature or film. Fluff, in the context of such gaming fiction, refers to information that provides setting and context for the game.By definition, fluff is never...
  
  , setting or context information pertaining to games and fiction
• Fluff (seeds), a species in The Hitchhiker's Guide to the Galaxy
• The main supporter group for the Faerieland Team of the Altador Cup (Neopets
  Neopets
  Neopets is a virtual pet website that was launched by Adam Powell and Donna Williams on November 15, 1999. Two years after the web site was launched, Adam Powell and Donna Williams sold a majority share to a consortium of investors led by Doug Dohring. On June 20, 2005, Viacom bought Neopets, Inc...
  
  ). FLUFF stands for FaerieLand's Unbreakable Fearless Fighters

Music

• Fluff, the third album released by the Swedish music group Atomic Swing
  Atomic Swing
  Atomic Swing is a Swedish pop rock group formed in 1992. Their debut album, A Car Crash in the Blue, produced several hits in the Swedish charts. After an intense period the band split up, in 1997...
  
  
• "Fluff", an instrumental song on Black Sabbath's album Sabbath Bloody Sabbath
  Sabbath Bloody Sabbath
  Sabbath Bloody Sabbath is the fifth studio album by the British heavy metal band Black Sabbath, released in December 1973. With this album, the band expanded upon their slow, crunching style of music by strings, keyboards and more complex orchestral arrangements.-Recording:Following the 1972–1973...
  
  
• Fluff (Swedish band)
  Fluff (Swedish band)
  Fluff is a Swedish punk band, formed from former members of the bands Mindless Sinner and Skinny Horse. They were formed in 1996 by Christer Göransson and Magnus Danneblad. They released one album in 1996, called Volume One...
  
  , a punk band

A person or collective

• The nickname of golf caddy Mike Cowan
  Mike Cowan
  Michael Thomas "Fluff" Cowan is a golf caddy on the PGA Tour. He has caddied for Ed Sabo , Peter Jacobsen , Tiger Woods , and Jim Furyk . In 2003, he caddied for Michelle Wie for one tournament while Furyk was injured...
  
  
• The nickname of radio DJ Alan Freeman
  Alan Freeman
  Alan Leslie "Fluff" Freeman, MBE was a British disc jockey and radio personality in the United Kingdom for 40 years.-Career:...
  
  
• Short for the art collective The Fluff Constructivists
  The Fluff Constructivists
  The Fluff Constructivists collaborative art entity began in 2000 in Cedar Falls, Iowa. Principal members Ethan Kruszka and Mikel Bisbee-Durlam combine elements of phantasmagoria with post-situationist interventions in order to create images, scenes and experiences at times reminiscent of regional...