squiggly (adjective)

1. In Greek mythology, the snake-haired monster Medusa had squiggly snakes for hair.

2. The alien spaceship flew through the sky leaving behind a trail of squiggly lights in the blockbuster film.

3. The haunted house was adorned with squiggly symbols on the walls, adding to the creepy ambiance.

4. The artist drew squiggly lines to depict the character's fast-paced movement in the cartoon.