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Verb: to Derf is to purposfully send someone the wrong way, or to trick someone into going the wrong way. You have to strike it with such confidence and not to stutter that they do not second guess you and still believe they are going the right way. Even when they know they have gone the wrong way, they blame or doubt themselves.
This guy asked me for directions and I totally derfed him.
Derfed by Joeseppe July 15, 2019
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Gettind owned, hazed, roasted, loosing in a humiliating way.
You just got derfed!
Derfed by Freddy777sw December 11, 2017
Related Words

Deredere 

Someone who is typically very happy, affectionate, and open about their feelings, even in the early stages of love and even if they do not yet know if the love is reciprocated.
“Dere-dere” is a Japanese term that means “to be lovey-dovey”. The deredere is a popular character trope in anime.
Deredere by IntrospectiveLiz March 9, 2021
To absolutely dominate over a person, group of people or situation.
A better alternative to the word 'owned'.
As Grace was gallavanting around the school corridor, she found her face smackbang in the centre of a pole. I blurted the words "Y-y-you got DELFED" in the midst of the laughter.
delfed by icouldntthinkofaname October 20, 2008
To absolutely dominate over a person, group of people or situation.
A better alternative to the word 'owned'.
As Grace was gallavanting around the school corridor, she found her face smackbang in the centre of a pole. I blurted the words "Y-y-you got DELFED" in the midst of the laughter.
delfed by icouldntthinkofaname October 29, 2008
Synonim for something that went wrong or is messed up. Something that is fucked.
When you get a virus on your computer, you can say that your computer is deefed.

There are various alterations to the word. You can simply say for example, "Computer deefed," when you need to say that you're computer is fucked.

Originated in Allentown, PA.
deefed by Robbit September 3, 2005

derped out

An overload of derp.
1) Aw man I totally derped out in that exam.
derped out by herpdyderp December 15, 2010
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square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
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Word of the Day on October 7, 2026
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"Hey, do you know that girl Sally?"

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"Yeah... I know."
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I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
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Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026
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