Karfunky
Karfunky is like you need to do something to get a dopamine and or adrenaline rush, and if you don't you're gonna kill something or yourself. It also feels like you're mildly overstimulated for no reason. There's 4 levels of Karfunk. Level one is mild to no karfunk. Level 4 is you're going to kill something.
"I'm feeling so Karfunky right now."