|Origin:||Probably from flue 'fluff' (16-19 centuries), from Flemish vluwe|
soft light bits of thread that have come from wool, cotton, or other materials:
He was picking bits of fluff off his trousers.
a ball of carpet fluff
soft light hair or feathers, especially on a young bird or animal:
The chicks were just balls of yellow fluff.
news, music, writing, work etc that is not serious or important:
a magazine full of pop and fashion fluff