Meaning of the word fluff in English

What does fluff mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

fluff

US /flʌf/
UK /flʌf/

Noun

small, loose pieces of wool or other soft material, or the down (= soft new hairs) on a young animal:

Example:
He brushed the fluff off his coat.

Verb

to fail something or do it badly:

Example:
I fluffed my driving test three times before I finally got it.