A person who smokes an insane amount of meth- this person has lost all sense of reality and morality. They would probably do something like fight shadow monsters in their attic.
Or it can be used as a verb-
to be spindoodlegoostered
This word was created by Rambo
Damn did you see Aldo- he's such a spindoodlegooster.
Damn that crackhead's all spindoodlegoostered- he should probably eat a sandwich.