Skitzed Out
To be high on methamphine in a incoherent state of mind. Usually due to being up for days.
Roy was all skitzed out on that dope and would just stay locked in his room for days.
Skitzing Out
Someone acting phsyco, paranoid and/or extremly angry as if on meth over a short period of time.
*John yells and throws a chair*
Guy one: What's up with John, he's acting crazy!?
Guy two: Hes just skitzing out because his girl left him.
Guy one: What's up with John, he's acting crazy!?
Guy two: Hes just skitzing out because his girl left him.