nickname for the first day of april. the one day out of the year that practical jokes are acceptable and encouraged.
"man, that was funny when you woke your dad up at 3 in the morning on april fools day and told him the house was on fire."
by Ben April 4, 2005
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That guy from accounts who wont stop following her around
by PeterHi April 1, 2003
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A day when people can lie about anything and if you are stupid enough you'll believe it then when they shout APRIL FOOLS! you feel like a dumb ass
GIRL: Yeah. If You Come Over, You Can Smash.
GUY: Ard. I'm Omw. Takes 2 Buses And Ah 30 Minute walk To Get To Girl's House
GIRL: April Fools Day You Can't Fuck Me! Yeaaa!

-__________________-
by Arnold :) April 1, 2012
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The act of pranking someone on april fools day (April 1st).
Eric: JOHN THERE IS A SPIDER ON YOUR HEAD!!!!!!
John: Hey man that aint cool, stop April Fooling me.
by ModerateRepublican422 April 2, 2022
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