A bag from which someone keeps pulling out tons of stuff. The bag seems too small to have ever fit in everything, like Hermione's magic bag.
How much stuff you got in there, dog?

Yo, it's my Hermione bag.
by Ae5Ea8 April 7, 2015
Get the Hermione bag mug.
verb: To obsessively collect knowledge, sometimes at the expense of social interaction.
I'm headed to the library to Hermione Granger my homework.
by Asgard Striker December 8, 2011
Get the Hermione Granger mug.
The part inside oneself that knows, and will answer, all the questions the teacher asks during any given class.
Particularly bad when present in a science/mathematics lesson.

Taken from the character Hermione Granger an annoying know-it-all from the Harry Potter series of books & films.
Girl 1: Man, I felt like such a total bitch in chemistry today.
Girl 2: Why's that?
Girl 1: I couldn't keep my Inner Hermione under control, and spent the whole feakin' class with my hand in the air.
by Lunettarose December 12, 2008
Get the Inner Hermione mug.
Seven books seven holes. This is when you stick each of the seven books in every hole in the female body.
1. Harry Potter and the Philosopher's Stone
2. Harry Potter and the Chamber of Secrets
3. Harry Potter and the Prisoner of Azkaban
4. Harry Potter and the Goblet of Fire
5. Harry Potter and the Order of the Phoenix
6. Harry Potter and the Half-Blood Prince
7. Harry Potter and the Deathly Hallows
Will: Dude guess what.
Brad: What.
Will: I gave that one girl a Hermione Cringer.
Brad: Nice bro, cool.
by Killer Gringo May 1, 2015
Get the Hermione Cringer mug.
performing 'the stranger' whilst watching a harry potter movie
jay; dude have u seen that bird in harry potter

kris; yer man i always do the old hermione stranger over her

jay; same man id smash her backdoors in!
by jamie mc September 1, 2008
Get the hermione stranger mug.
Extremely frizzy hair that resembles the hair of Hermione Granger from the Harry Potter series, usually plaguing those with thick, curly hair.
"With all this humidity I had to braid my hair today so no one would see my Hermione hair."
by Maddysin July 19, 2014
Get the hermione hair mug.
A character in the famous Harry Potter novels and also, as you know, in the Harry Potter films. She is a girl who will be hot within the next year, and be quite fuckable.
I wanna fuck Hermione Granger.
by Japa Ja Loop February 25, 2005
Get the Hermione Granger mug.