look up any word, like bukkake:
 
1.
A term used to describe an online group or community that has a large amount of people who claim ridiculous or far-fetched things. This usually includes rpers in a non-rp community. This is most commonly found in spiritual and supernatural-based communities.
Have you seen the forums lately? They've turned into a massive fluffbucket. Someone claimed that they shapeshifted into a wolf last week, and now everyone's claiming that they can see aliens walking around.
by HintHint December 13, 2013
 
2.
when a person feels nervous about meeting someone new, so in order to appear more intelligent they start spouting large amounts of random useless informtion
Dude, she must have been really nervous about meeting me because that conversation was nothing but one big fluff bucket
by mindie-sue February 12, 2009