(astronomy) A relatively dense region of interstellar space (containing our Solar System) that formed where the Local Bubble met another bubble, the Loop I Bubble

Third-person singular simple present indicative form of fluff one's lines.

(drama) Used other than figuratively or idiomatically: To stumble over or otherwise misspeak one's lines. / (figuratively) To make a mistake.

To show off.

A sandwich made with peanut butter and marshmallow fluff, most common in New England.

In a fluffy way.

Any of nine species of bird in the genus Sarothrura of the family Sarothruridae, endemic to Africa.

plural of flufftail

plural of fluffernutter

A popular given name for a pet, often for a cat.