Jotaro Kujo is the protagonist of part three of the anime and manga series Jojo's bizarre adventure. He is an asshole of giant capacities, who hits bad guys more than he needs to when using the attack rush of his gay imaginary friend, Star Platinum. This attack rush is commonly known as OraOraOra or the asspounder.
Friend: -beats up poor doggo-
Me: "Man, you're such a Jotaro Kujo."
Friend: "..."
Friend's gay imaginary friend: "OraOraOra!"