To dream of hips represents potential or possibility. The size or desirability of the hips reflects how certain or ensured certain types of experiences are. How confident you are that you can do something if you want to.
To dream of a beautiful woman with big sexy may symbolize the potential to have a desirable experience or the possibility of achieving a desirable goal. Something pleasant or enjoyable that you know is possible.
To dream of having your rubbed or touched represents a person or situation that makes you feel confident that something is possible. Something in your life is giving you a signal that there is potential in a certain outcome.
Example: A man once dreamed of seeing a very beautiful woman with big walking towards him. In real life he had an opportunity to quit his job for something more comfortable if he chose to. The sexy woman with big hips represented how possible and desirable taking a break from his job was.