Something that's fake. Something that's not real
by Rellgeno December 23, 2016
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a fluff is a female fart.
person 1 (male)-"did you fart?"
person 2(female)-"no i fluffed!"
#fart #fluff
by socks48 May 19, 2020
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When a guy masterbates and/or arouses himself so he can look more impressive.
"Nah, when he's in the locker room he fluffs himself before he goes into the showers."

"I caught him fluffing himself in the sauna."
by Higg December 11, 2006
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Hey do you want some fluff? Fuck yea man, is that even a question?
by Fluffboi November 5, 2018
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A word with a wide variety of meanings. It can be a noun, verb, or and adjective. It could be an insult or a compliment. It could mean cool, retarded, slow, smart, or anything else. To use the word fluff, you have to have a good imagination.
1) You're such a fluff. Shut up!
2) Wow, that' so fluff!
3) HOLY FLUFF!
4) What the fluff?
by Kara. March 22, 2007
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An industry term for the Boeing 737 airliner. The first 737's produced seemed proportionally too wide compared to other jets of the day, and were christened Fluffs by flight and ground crews. It stands for Fat Little Ugly Fuckers, but has become an endearing term for the most popular jetliner in the world.
I flew in a brand-new Fluff from Houston to Denver, it was sweet! I think it was a 900. Then I got on a worn-out Scarebus from Denver to SFO.
by uku4u March 1, 2014
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A type of marshmallow cream that people in New England eat. Commonly eaten with peanut butter on a sandwich as an alternative to jellies and jams or honey. Kids get a sugar rush on it and often end up driving their parents bonkers afterward and getting in trouble in school. Doesn't have to be refrigerated.
Junior, you want peanut butter and fluff for dinner, or mac 'n' cheese, or clam chowda?
by TexanlostinNewEngland April 10, 2009
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