A person possessing chronic otaku syndrome is no regular otaku. They are obsessive over it.

These are the sorts of people which will watch 4 seasons in a few days.

Usually very cool
Person 1: "hey look person3 is watching Attack On Titan season 5"
Person 2:"yoo didnt they watch the first 4 of those in like 5 days?!"
Person 1:"yeah, they're totally a case of chronic otaku syndrome, they got it bad"
Person 2:"damnn"
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