Slinky (adjective)

Having a smooth and sinuous movement or flow.

Origin:

The word "slinky" is derived from the brand name "slinky" which is a type of toy that stretches and contracts.

Examples:

1. She walked with a slinky grace.
2. His voice was slinky and seductive.
3. The slinky fabric of her dress clung to her body.
4. The snake slithered with a slinky motion.
5. The slinky melody of the saxophone filled the room.