the extreme feeling of tiredness/general badness, similar to a hangover, one experiences the morning after seeing a midnight harry potter premiere
"shit, man, did you see dumbledore kill those zombies?"
"yeah, it was sweet, but i know i'm gonna have the worst harry hangover tomorrow at work"
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the deadish feeling you get the next day of school or work after seeing the midnight premier of Harry Potter and The Deathly Hallows
cody- dude I can't focus, I'm gonna fail the econ quiz.
josue- I know, I'm feeling that Harry Potter Hangover too
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A hangover so bad it leaves a visible scar.
"All I know is I woke up with a Harry Potter hangover and a road cone, man."
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The day after the midnight premiere where you feel like you've been hit with the worst hangover.
symptoms include: migraine, feeling drowsy, excessive talk of the movie to people who were there too.
Man, last night was awesome but I've got the worst Harry Potter Hangover!
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