Mathematical jargon for "Booyah!"
"So you see, by this simple proof, your theory is wrong and mine is correct. QED, bitch!"
by MathmanX March 26, 2007
A word used by intellectuals that, apparently, they are quite sensitive about if you translate incorrectly. Causes redness and itching on mathemeticians when misused.
Bert- "Q.E.D. means "quit earning dough." It's what you do when you decide to become a professor, right?

Professor Hubert, PHD- "I hate you, I hate you, I hate you!"
by Doctor Feltgood May 14, 2008
abbreviation for Latin- "Quam Effusio Deleo," or 'How one annhialates enthusiasm, excitement, interest.' when someone uses this term in any form, understand they are trying to put you to sleep and violate you while you drowse, and probably take your wallet, regardless of how smart they sound, that drone you're hearing is only a substitute for the hypnotist's watch.
Professor Blumpkin finished his thesis with "and so you can clearly understand what I have demonstrated. It is simple, Q.E.D. The next thing I knew someone from the back row of the lecture hall was yelling, "Yo, Jimmy, look out" I roused myself to see Blumpkin removing his hand from my crotchal area. "What?" He protested, "I had just dropped my laser pointer, is all."
by Clevelend Steamer, PHD May 10, 2008
Latin for "There it is."
You work, you earn money, you pay your rent. QED.
by floW_daB July 25, 2015
QED is quantum Electro dynamics. Originally discovered by Richard Feynman. QED is the theory of electrodynamics. To simplify, it shows how light and matter interact
Feynman won a nobel peace prize for discovering Q.E.D.
by Quantum Electro Dynamics December 18, 2015
After proving something in mathematics, used to indicate that said proof is complete.
Prove that x+3=0 when x is -3...

x=-3 QED
by goatsmacker June 12, 2004
To short someone knowingly.
Alan really Q'ed me on that last bag.
by Alan Flynn September 11, 2006

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