What you tell Harry Potter dorks when you get really pissed off at their nonstop Potter chit-chat. Basically, it's like saying STFU except it is more offensive to those pointy-hat-wearing Potter nuts.
HP dork: "I read the 7th book 17 times already, and tonight I'm going to read it again. I can't believe what happens to Ron and Hermione. Oh my gosh, it's like...."
Anti-Harry pedestrian: "Expeliamos! Don't make me call Voldemort on your nerdy ass? Now shut your mouth and do something productive."
Anti-Harry pedestrian: "There there. I didn't mean to hurt your feelings, but please take my advice and stop reading Harry Potter and dwelling over this fake nonsense. How about reading something real like Grisham's The Firm? Eh? Try it - it might help you a bit."
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”
Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murdererused a serrated blade.
When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).