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A syndrome that plagues teachers across the globe, causing them to constantly use obscure metaphors to explain fairly basic concepts.
Guy 1: "English class was hell today. I swear, if Mrs.Purcell uses one more metaphor to talk about paragraph structure, I'm gonna punch her in the face."

Guy 2: "Could she have Heimer Syndrome?"

Guy 1: "Possibly, but I'll still punch her in the face."
by TheGrandUrsa August 30, 2009
To use metaphors non-stop such as using 7 or more metaphors in a 1 hour lecture.
Man, he musta used at least 20 metaphors on that lecture of the big bang theory. He must be suffering from the heimer syndrome
by Thebigbangtheroy August 30, 2009