Amazingly cool people who are obsessed with Harry Potter.
Person 1: Have you got Deathly Hallows yet?

Person 2: Hell, yeah! I was at my local book shop from 7pm until Midnight on 20th July 2007 to buy it!

Person 1: 'Course, you're such a Potterhead *gazes adoringly*
by TheNargleKid October 17, 2009
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For all you poor muggles and squibs who have no idea the wow-ness of Harry Potter, a Potterhead is part of the best fandom in the world. Potterheads have read ALL the books, watched the movies, and were annoyed that Harry Potter himself did not use the Elder wand to fix his own. Potterheads are those who know who Peeves and Winky are, are found to say 'always' and have a slight panic attack when hearing the words magic or giant. Also, Potterheads can be found trying to bring children into the fandom and (usually) read or write fanfictions. Potterheads are known for the amount of online friends they have and the lack of real friends.
A: Hagrid is such a weirdo.
B (Potterhead): WHAT TF YOU JUST SAY YOU OFFEND HAGRID YOU OFFEND ME IMMA GO GET GRAWP ON YOU (etc. etc.)
A: Who's Grawp?
B: OMG JUST DONT EVEN TALK TO ME
by Potterscrinator September 26, 2013
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Generally someone who loves harry potter (like me) mostly amazing people that have not much to do in their lives...will know every single fact to harry potter!
Potterhead: did you know that Emma Watson is related to an accused witch (true fact..told you I am a Potterhead)
Dude: seriously...you are such a POTTERHEAD
by HARRYPOTTERRULES4LYF September 14, 2011
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People who are generally obsessed with the Fandom known as Harry Potter. These people are rather Awesome and have the most amazing taste in books and authors.
Potterheads also have a Queen, also known as J.K.Rowling, the creator of Harry Potter. She is their Idol.

Potterheads Bucket Lists usually include the following:

-Meet the Cast of HP and J.K.Rowling
-Read and Watch HP at least 10 times
-Watch AVPM/S/SY
-Meet Team Starkid
-Go to the Warner Brothers Studios (The Making of HP)
-Go to the Wizarding World of Harry Potter in Orlando
-Visit the Hogwarts Castle.
-Own as much HP Merchandise as possible.
Person 1: OMG! OMG! I got the tickets!

Person 2: For what?!

Person 1: Warner Bros Studio! I'm going to the Making of Harry Potter Tour!

Person 2: You're such a Potterhead.
by starkid_potter7 September 23, 2012
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A person who loves/obsessives over Harry Potter.

Potterhead requirements
~read all books at least twice
~seen all movies at least twice
~spends countless hours online looking at Harry Potter stuff
~has the the deathly hollows symbol all over their stuff.
~has immense knowledge of the books/movies/actors/characters
~reads/writes fan fiction (this varies on the level of Potterheadness)
~Makes Harry Potter references Always
~Are often with some form of Harry Potter related thing
~Ofen use British slang (smashing, git, prat, bloody ect.)
~Are Bloody AMAZING!♥
Potterhead #1~ OMM! (Oh my Merlin) I just L♥VE Hinny!

Potterhead #2~No, no, no. Harmione is the best ship. Kay?

Potterhead #3~ Fat chance. Romione is perf

Non Pottethead~ What is Hinny, Harmione and Romione?

Potterhead #1&2&3~What?

Now you quickly act like you exactly what these Ships are and walk away slowly.
by Potterheadchick March 11, 2014
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Somebody who knows everything about Harry Potter, obsesses over it and in general stays up until 5am reading a HP book with a torch, or looking up Harry Potter Forums on Google.

A Potterhead is NOT the following:
Someone who pronounces the spells incorrectly. (e.g; instead of ''Avada Kedavra,'' they would pronounce it as ''Abracadabra!'')
Someone who calls Severus, as in Severus Snape, Snape. Just Snape.

A person who ''fangirls/boys'' about them online, but typing like this: ''OMG I LUV HP SOOOO MUCH LIKE OMG TOTES I LUV EM ALL.''
Someone who has only ever watched the films, and hasn't read the books.
Fake Potterhead: I LUV HP!!!!11 <3
Potterhead: Oh yes, of course you do. What's Ron's middle name?
Fake Potterhead: Weasley!!!1
Potterhead: No! It's Ronald Billius Weasley, therefore the middle name is BILLIUS.

Friend: Hey, dude, do you wanna come and check out my new house?
Potterhead: No, no... *too busy watching HP7 Part 2*.
by Bella Lestrange November 12, 2012
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