Burnt out

A person who has been up to long on meth or excessive use that leads to "Grand ideas". Those ideas being ghetto or simply restarted to a sober person.

Everything gack sees is a gun part but gack can't build anything because he's burnt out.

Pookie

Slang for meth pipe.

Yo man, have you seen my pookie anywhere? I lost it last night all gacked out.