No scatalogical jokes please! But check out this post by Astrofix about Mars/Uranus aspects, if only for the image which is a fantastic representation of Uranian energy.
Mars represents energy and enthusiasm and desire, as well as the anger and rage that can be stored if that energy and enthusiasm and desire are blocked in some way. This is a great collection of Mars/Uranus keywords, including:
Disruptive force. Sporadic action. Eccentric actions. Klutzes. Independent actions. Independent force. Rebellious actions. Rebellious energy. Controversial assertions. The courage to act independently. The courage to do your own thing. Shocking anger. Shocking violence. Unpredictable angry outbursts. Reckless. Irresponsible. Accident prone. Unconventional desires. Daredevils. Thrill seekers. Extreme sports. Obnoxious behavior. Spastic. Quick actions. Instant action. Instant force. Sudden actions. Emergency workers. Crazy energy. Exciting energy. Sexual excitement. Needing exciting sex. Needing physical excitement. Needing to feel electric attraction. Electric energy. Electric sexuality. Nervous energy. Jittery. Technical ability. Unpredictable actions. Contrariness. Doing the opposite of whatever it is you’re supposed to be doing, even if it’s not in your own best interest. Doing the opposite because following orders is intolerable. Having the courage to go your own way. Asserting your individuality. Fighting the status quo. Extreme selfishness. Acting without approval. Leading the rebellion. Fighting on behalf of the underdog. Actions that provoke others. Fighting for independence. The ability to act outside of what society expects. Acting like a weirdo. Bizarre behavior. Restless. Fidgety. Inability to sit still. Easily bored. Needing new and exciting experiences constantly.