Jackassitude
The behavior of someone who thinks they're the most important person in the room and everyone else is just extra
He wouldn't stop talking during the movie. He acted like the whole theater was his personal stage. Jackassitude at its finest.
She texted me during my presentation. And then she laughed at me. That's not just jackassitude. That's a crime.
He walked into the restaurant and immediately started arguing with the menu. I don't know what he wanted, but I know he got it.
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