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3 definitions by seththegreat

 
1.
The first day of the month, where pranks and practical jokes are played. Similar to April Fools, except that it comes once a month instead of once a year.
James: WTF!?! You told the boss I was playing hookie all day?
Todd: September Fools Day!
by seththegreat September 01, 2010
36 9
 
2.
A sudden, intuitive perception of or insight into the reality or essential meaning of something very basic, annoyingly obvious, or - in hindsight - really stupid. The person having the stupiphany is generally greatly excited, while observers just shake their heads at how obvious the answer was.
It dawned on Dan one morning as he was driving that the word windshield was made up of the 2 words describing what it did: "I've had a stupiphany!" he ejaculated!

Maria's latest stupiphany came when she looked up Men At Work lyrics and realized it was "a vegemite sandwich" instead of "a bite of my sandwich" in the song Land Down Under.

After several years of training/certification, Seth suddenly realized that CPR was really just manually activating the heart to pump blood: it was a real stupiphany.
by seththegreat February 13, 2011
15 1
 
3.
The first day of the month, where pranks and practical jokes are played. Similar to April Fools, except that it comes once a month instead of once a year.
Chris: Dude, I thought you said that hot chick from accounting wanted to talk to me! She told me to go to hell!
Anthony: Happy October Fools!
by seththegreat September 01, 2010
23 13