The act which a male may partake of violently thrusting his pelvis back and forth as a means of travel. This is usually done towards a person you are travelling towards in order to make it really awkward for the other person.
Peeves is the Hogwartspoltergeist. Everyone hates him. He floats through the corridors reeking havoc. Argus Filch, the Hogwarts caretaker, has been trying to get him thrown out of the castle for a long time. He will only listen to The Bloody Baron, the Slytherin ghost.
Peeves was sining a song of his own composition:
"We did it! We bashed him! Wee Potter's the one! And Voldy's gone moldy so now let's have fun!"
-Harry Potter and the Deathly Hallows.
"Peeves was found writing rude words on the chalkboard."
The female equivalent of blue balls. The condition a woman develops when she is seduced to the point of an explosive orgasm, and then abandoned suddenly by the seducer. It should only be attempted by a really skilled seducer since an amateur is quite likely to become impressed by his seduction of the woman and allow her to proceed to the aforementioned explosive orgasm. Pink Pelvis should only be given as a punishment for serial Blue Balls givers.