Hairy Nerd 

Someone who is obsessed with the Harry Potter book/movie series . Also know as a book boy.

Emily:"Gabe is such a hairy nerd"
Makaela:"Yeah that makes him a book boy.

Hairy Nerd by TOMDARAK May 3, 2020

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

Nerd Hair 

When a nerd mostly high school kids, have hair that is: Unkept, greasy, unwashed, long but not stylish long, too short(female),bowl cut.

Anthony: Look at Eric his hair looks like a monkey shat it in then he soaked it in McDonalds deep frying liquid.

Jimmy: Dude thats just nerd hair.

Nerd Hair by ray123455 May 30, 2009

nerdy harry 

Term used to describe a person who wrongfully believes they are a bad ass. This type of person typically tries to make a dramatic stand for something they see as important, when - in actuality - either no one gives a crap, or they painfully botch the attempt. A nerdy harry cannot be taken seriously on any level. There is NO cost in ignoring them completely.

Greg was really passionate about this new comedy series he discovered. I realized he was a major nerdy harry when he showed me his 'amazing find' was actually a British sci-fi space comedy that has already been yanked from production due to its incredible - though not unforseen - level of SUCK.

nerdy harry by Jorg Fjorgensen February 12, 2010