Kageeking
when you're so excited you're basically ready to fight someone over it; like you're about to rip up the house just to show how happy you are
'I'm kageeking because I'm getting a new bike and I'm gonna ride it all over the neighborhood.'
'She's kageeking over her new shoes like they're the greatest invention ever.'
'He's kageeking so hard he's about to scream at the top of his lungs.'