jackass

noun - ('jak-as) 1. a donkey (esp. male) 2. a fool, a stupid person (esp. a man) 3. a person (esp. a man) who, through an action, tries to show superiority, dominance, authority, precedence, or supremacy in any way, (including any form of the following, but not limited to: haughtiness, belittling another for one's own gain, and a boastful displaying of wealth, intelligence, physical strength/endurance/balance, refinement, and/or power) but, through performing the action successfully or unsuccessfully, displays the opposite of that which he intended 4. a person (esp. a man) who experiences no shame or embarrassment for any action he commits, regardless of the outlandishness of the action 5. a person (esp. a man) who purposefully displays actions of a bizarre, or extravagantly abnormal in order to seek attention