Fooled 

To be tricked into doing something stupid i.e. Foolish by someone and/or something.

Often done among friends as friendly jesting and is rarely malicious.

People who are fooled regularly could be described as a Fool and/or n00b.

Friend 1: Argh!! This bastard vending machine took my money!

friend 2: Lol! You got fooled!
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Friend 1 on msn: Here mate look at this new half life 3 preview screenshot it looks well good

Friend 2 on msn: What?! They're making it already?! Send it to us

*sends Tub girl photo*

Friend 2 on msn: Thanx mate

*Prolonged waiting as Friend 2 vomits excessively*

Friend 2 on msn: Damn you are sick!!

Friend 1 on msn: Lol! You got fooled

Fooled by Dan January 13, 2005

Fooled-Yous 

A pair of overly large sunglasses that cover and disguise a large portion of the face of an ugly person with bad bone structure. Once removed the true ugliness is revealed.

Tina looks like a troll without her fooled-yous on.

You have terrible bone structure that fooled yous will hide, making you more attractive.

Fooled-Yous by SydCanSam April 2, 2009

Fooled by an Asian 

When you're checking out a girl from behind only to have her turn around and have an ugly Asian face.

Damn, I just got Fooled by an Asian.

Fooled by an Asian by K-Noodle December 28, 2007

Fooled at First Sight 

When you think a girl is really hot initially, but then you see other pictures of her that aren't as flattering. Your opinion of this girl deteriorates and you sometimes even question her beauty.

Also can be referred to as Fooled at First Boner.

"I used to think this girl was very hot, but after seeing unflattering Instagram pictures of her, I no longer think much of her in the looks department."

"Seems like you were fooled at first sight."

Fooled at First Sight by Frozone1996 May 18, 2013

fooled out 

When something/someone is bugieghetto, extremely gay, bootleg, or straight up stupid.

Yo, that nigga is a fooled out playa hata.

fooled out by gangsta sk8er noah February 8, 2005

Fooled by Randomness Theory

The theory, from Taleb's book of the same name, that humans systematically misinterpret random events, seeing patterns where none exist and attributing skill to luck. Fooled by Randomness Theory argues that we are narrative creatures, wired to find stories in noise, to see causes where there are only correlations, to believe we understand what is actually random. Successful traders are often just lucky, not skilled; failed entrepreneurs are often just unlucky, not incompetent. The theory explains why we overestimate our ability to predict, why we trust experts who are actually random, why we build theories on statistical flukes. It's the foundation of skepticism about success stories, about "genius" CEOs, about anyone whose track record could be explained by chance. The theory doesn't deny skill; it insists on distinguishing skill from luck—and shows how bad we are at that distinction.

Example: "The hedge fund manager had ten years of brilliant returns. Fooled by Randomness Theory asked: could this happen by chance? The math said yes—a few funds will always be lucky by pure randomness. The manager was celebrated as a genius until the next ten years revealed the truth: he'd been lucky, not skilled. His investors had been fooled by randomness."

Fooled by Randomness Theory by Dumu The Void March 7, 2026

Fooled by Circumstances Theory

A framework revealing how we mistake transient circumstances for permanent structures, or local conditions for universal laws. Fooled by Circumstances Theory shows how we attribute outcomes to inherent qualities (skill, character, destiny) when they are actually products of specific situations. The successful are not necessarily better; they may just be in favorable circumstances. The failed are not necessarily worse; they may be victims of circumstance. We are fooled when we ignore the power of context, seeing only individuals and their choices.

Fooled by Circumstances Theory "He succeeded, so he must be brilliant. She failed, so she must be lazy. Fooled by Circumstances: ignoring that he had family wealth and she had none, that he had connections and she had none. We see people; we miss the circumstances that make them. Circumstances fool us, and we never even notice."

Fooled by Circumstances Theory by Dumu The Void March 8, 2026