potternerd 

A group of friends who make jokes about it he Harry Potter franchise, but does not allow people outside the fandom to do so.

"How does Voldemort enter his bedroom? He slithers in!"

"Hey, I got a joke for you guys!"

"Yeah, whatever. Get lost."

"Wow, these people are such potternerds"

potternerd by I like my brother November 17, 2023

Potterhead 

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*

Potterhead by TheNargleKid October 17, 2009

Potterheads 

The best fandom in the world.

Potterheads - Someone incredibly proud to be apart of the Harry Potter Generation and have stuck with Harry Until The Very End.

Potterheads by Potter123 August 16, 2011

Potterhead 

Ugh Muggles.

Unbothered by these basic muggles who are clearly not potterheads

Potterhead by steften August 7, 2012

Harry Potter Nerd-off

When two or more people with the Harry Potter Syndrome have a form of 'battle' either in person, on fb, or over texting, in which they pretend they are one of the characters from the Harry Potter series. They use references from the books, recite spells and cantations, and try to make it as epic as possible. It is all verbal, unless of course if it is in person, in which case they must use the proper wand movements when jinxing or spell casting. A story-line can go along with this, made from the duelers' imaginations. It occurs spontaneouly and inner purpose of it is to show off your knowledge of everything Harry Potter and the aftermath of it is that one or all of the involved duelers will deny ever being involved in such an activity.

Dueler 1: EXPELLIARMUS!!!!
Dueler 2: *ducks behind witch sculpture* BLIMEY! Can't you just accept that Hermione loves me?
Dueler 1: NEVER! You filthy ginge, she's mine! *hears a crack as Hermione apparates*
Hermione: I DONT LOVE EITHER OF YOU!
Dueler 2: Oh yah? AVADA KEDAVRA!
Hermione: *falls to floor dead*
Dueler 1: What a shame... wanna go get some Butterbeers?

Next day:

Dueler 1: We had a Harry Potter Nerd-off last night!
Friend: Oh really?? *snickers
Dueler 2: Nooo... I dont know what you're talking about!

Harry Potter Nerd-off by Craazy Angel April 3, 2011

Patterned Mulywumpus

A mysterious creature that has been hunted for years. It commonly releases egg sacks and the liquids it releases while doing so and the wumpus itself, are used in many household products and foods. The plural is wompi.

I just read Wumpus Potter and the Chamber of Wompi.
Sally smells like a patterned mulywumpus.
I love to drink wumpus tea in the morning.

Patterned Mulywumpus by Brad Ikemore June 1, 2016

Potterhead 

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

Potterhead by Potterscrinator September 26, 2013