To shake, quiver, or vibrate.
To fear; to be afraid.
A shake, quiver, or vibration.
To twitch or jerk.
To move the body in a sexually suggestive twisting or gyrating fashion, especially as a dance.
A fitful movement similar to a twitch or jerk.
A dance involving sexual movements of the hips and buttocks.
An abrupt call, such as that made by the California quail.