Jackassitude
The kind of attitude only a real jackass would have when they're being extra stupid and annoying
I don't know why I even talk to him. He's got more jackassitude than a whole room full of monkeys.
She showed up late, spilled my drink, and then called me a failure. Classic jackassitude.
He texted me at 2 AM just to say he was hungry. That's not a problem. That's jackassitude.