Definitions by utmichael2008

QED 

Originally Latin meaning "quod erat demonstrandum" or "which was to be shown or proven", now used mainly by physics students to insult someone when something is proven wrong or false, typically with the words "Mother Fucker" added for effect.

Ha! Your're wrong.. QED mother fucker!

QED by utmichael2008 March 15, 2005