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The one day when it's okay to be a complete and total asshole.
"Mom, I'm pregnant!"

"You're only fifteen." **has a heart attack**

"...Happy April Fool's Day..."
by jaycubed31 April 01, 2009
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May 14 Word of the Day
Intelligence agency term for "psychological operation". A government or corporate-sponsored operation, usually taking the form of a "terrorist attack" or "crazed gunman on a spree", with the intent of panicking the public into demanding more police and laws inhibiting freedom. Psyops are usually carried out by drugging a civilian or group of civilians with aggression-promoting drugs, psyching them up, arming them, and sending them out to commit mayhem. Government-sponsored terrorism. See also blackshirts, conspiracy
Person A: Man, that nutcase Martin Bryant guy shot 35 people in Tasmania!

Person B: No, he wasn't a nutcase, that was just a psyop so the government could have an excuse to ban guns.
by Mystikan April 11, 2006
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The one day of the year where nobody, no matter how hard they try, can possibly be funny.
Hey man, you want some peanuts? (Snake flies out of can) April fools!
by Basil March 31, 2005
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Trust no one... you are not safe. Run And hide. Don't try to defend your self you WILL FAIL.
Jim didn't run or hide so he was pranked on April Fools Day
by Urban_Dictionary_Daily247 April 01, 2015
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day when people get to use the most unoriginal jokes till 12:00
putting clingfilm on the toilet seat
swapping around the draws
turning back alarm clocks
by neen April 02, 2004
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April 1rst. A day in which practical jokes are played. The second worst birthday surpassed only by febuary 29th
by Pepsi X-treme June 24, 2005
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The best day of the year to wear sandals.
Vince: Hey, man, your shoelace is untied!

Diggity Monkeez: Nice try, citizen.
by Diggity Monkeez April 01, 2005
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