QED

Latin for "There it is."

You work, you earn money, you pay your rent. QED.

by floW_daB July 25, 2015

QED

QED notion 'it has been shown so it is true'

Can I add that chickenbitch above aids the proof of this.

you'RE wrong. QED mother fu**er!!!!!

by swissarmyknife July 19, 2006

QED

A philosopher's way of saying "Booyah"!

"And thus it follows that x=12 you dumb shit! Booyah! Errr... I meant QED!"

by ADHDfidget May 2, 2017

QED

Used by pseudo-intellectuals at the end of arguments. Means "PWN3D N00B" but they pretend it doesn't because they're trying really hard to be intelligent.

Mr. C: 2+2=4
PI: You are wrong QED
Mr. C: Based on what
PI: You're dumb QED
Mr. C: What?
PI: Haha I won the argument QED
Mr. C: ???????
PI: QED

by bossofsauce December 1, 2010

QED

Stands for "Quod Erat Demonstrandum", which is Latin for "I haven't actually proven anything, but believe me anyway."

Let 2 + 2 = 5.
Therefore, 2 + 2 = 5
QED

by Ictoagn August 6, 2010

QED

Used by cocky engineering I-am-smarter-than-you-and-I-know-it students upon completion of a difficult proof. To really erate the professor, add (quite easily done) afterwards.

...
proof of limit using delta-epsilon
...
QED (quite easily done)

by brian911 October 17, 2005

QED

What someone writes when insecure about his abilities as a physicist or mathematician to make themselves feel smarter than they likely are. Typically used by douchebags who think they are doing something amazing by proving a problem from a textbook. Usually follows a terribly formed proof which lacks rigor or reasoning.

"x+y=2. Clearly, z=4, QED."

"You're obviously incorrect, as is seen without proof. QED"

by jmachtmr March 20, 2008