April fools day - Usually celebrated on the 1st day of April by people performing practical jokes on each other in the name of fun.

The year 2020 saw the definition expand as the event became a global pandemic which lasted from January 1st to December 31st as the whole year was deemed a “JOKE”
I was looking forward to 2020 but it’s turned into one big April Fools Day 🤦🏼 ♂️
by da_lyricist March 31, 2020
Get the April Fools Day mug.
"this you?"- Person 1 (dully fool in question)
"that isn't me you dully fool" -Person 2
by fullydully April 15, 2021
Get the Dully Fool mug.
This quote is similar to Ludacris' song "Act a fool", from 2Fast2Furious, which means "acting like a fool, in a desperate way" aka "last resort, trump card". However, this one means "act like a fool, while you're smarter than everyone else". Or in other words, "Trolling 101". It may be similar in some situations.... =)

"Act the fool" also means, in some countries, "fazer-se de parvo".
Crowd: "haha, that guy is such a tool! Let's make fun of him!!"
Guy 1: (thinking w/ a grin) "hehe.... they think I'm a fool. I'll show them!"
Guy 2: "Yeah man.... Act the fool..." (thumbs up)
by PTwriter September 29, 2017
Get the Act the fool mug.
A strategy in chess where the king is used to take most pieces and escort pawns to the opposing side
Here we see John seemingly playing the Foole's Gambit. thats a dangerous move but it may just pay off
by Foole arcanum April 28, 2022
Get the Foole's gambit mug.
a strategy in chess where you mostly use the king to invade the opposing side and take pieces
my god why would you go for the Foole's gambit?
by Foole arcanum April 28, 2022
Get the Foole's gambit mug.
Charlie: "I like you"

Vanessa: "I dont like you sorry.."

Charlie" I was just playing! Its October Fools day"
by wnxndh October 12, 2021
Get the october fools day mug.