Shimmy (noun)

1. A dance move characterized by a shaking or vibrating of the hips and shoulders.
2. A vibration or shaking movement in a machine or structure.

Origin:

From the word "shimmy" which means "a dance move characterized by a shaking or vibrating of the hips and shoulders".

Examples:

1. She did the shimmy on the dance floor.
2. The shimmy was a popular dance move in the 1920s.
3. The shimmy caused by the loose parts made the bridge unsafe.
4. The car had a shimmy in the steering wheel.
5. She was able to make her hips shimmy with great skill.