Used to describe somebody who is horribly RACIST, and has been for generations in his family. They activly wish for and participate in the buying and selling of minorities, all while trying to hide their racist side from the public. This doesent always work as their true beliefs often break through in large outbursts when coming into contact with a minority for any extended period of time.
Pulling a Weasley, refers to when one is having a terrible/boring day at school, and decides to leave, whilst creating a lot of havoc and mischeif. (Deprived from The 5th Harry Potter book, when two twins with the last name Weasley, get tired of having to listen to a terrible new teacher, and decide to leave, and in the processlighting A lot of fire works, and destroying a large chunk of the school).