Fluffy (adjective)

1. Having a light, soft, and airy texture.
2. Having a large amount of soft light hair or fibers.
3. Having a light and airy appearance.

Origin:

Late middle english (in the sense "having a light and airy texture"): probably imitative.

Examples:

1. The clouds were fluffy.
2. The kitten was fluffy.
3. The cotton candy was fluffy.
4. The fur on the animal was fluffy.
5. The pillows were fluffy.