Half Blood Prince 

Half Blood Prince(HBP) is the 6th book in the "Harry Potter" series. It is the second to the last, and by far has made a bigger scene then the previous ones.

Friend 1:Dude i just read Harry Potter book 5
FRiend 2: Well Half BLood PRince is coming out so you can keep your pants on.

Half Blood Prince by Luke F July 27, 2005

Half Blood Prince 

Severus Snape, former Head of Slytherin House at Hogwarts School of Witchcraft and Wizardry

"Not Snape again!" Harry Potter

Half Blood Prince by Hermione Granger August 25, 2005

Half Blood Prince 

The Half Blood Prince is a former student at Hogwarts who has written his methods in a potions book which falls into the hands of Harry. It teaches him spells such as Sectumsempra, and methods such as the bezoar antidote.

Snape is the half blood prince.

Half Blood Prince by Davado August 31, 2005

half blood prince 

A semi-boner; a penis that is engulfed with half of the blood required for a complete erection.

I got this awkward half blood prince during math class today, but luckily it subsided when I concentrated really hard on David the Gnome.

half blood prince by kduges September 26, 2005

half blood prince 

1)writer of a book that harry potter uses to do well in his potions class. the half blood prince wrote the book in his youth at hogwarts, and is actually snape.

2)title of the long awaited 6th harry potter book by j.k rowling, released on the 16th of july 2005.

1) "dude, who knew snape was the half blood prince eh?"

2) "omg half blood prince is out in 3 days!"

half blood prince by mintypingu September 13, 2005

half blood prince 

Some1 who invented spells at hogwarts, killed dumbledore and was called Snape

Person1: Snape is the Half-blood prince
Person2: Rally? Y U Tell Me! >.<
Person1: cos u didnt know he kills dumbldore!
person2: ARGGGG! the plot is ruined!

half blood prince by 1AM1337 August 9, 2005

Half-Blood Prince

Your member, engorged with blood when you look at the curves of the now-legal Hermione.

Emma Watson gives me a "Half-Blood Prince".

Half-Blood Prince by sxephill July 21, 2009