A kid who always refers to his own inside jokes and phrases, as well as speaking gibberish frequently. Klopper is generally humorous and very entertaining to be around.

Me: Haha, look at that over there!
Klopper: Haha, hey bow it's Nigel, bic wan, zoob, yallah habibi *random noises*
Me: Uh, ok then, Klopper Kebab

Klopper Kebab by CM641 January 26, 2017

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Kloyper Lube

Used to lube the inner part of a of a computer named the 'Kloyper'. It is very important that this part of the machine remains lubed to avoid the system having a mechanical failure. This failure can come in the form of a blue light appearing inside the machine itself.

You need to lube your kloyper there, the severity of this matter can not be convayed through dialogue.

Thats some good value kloyper lube, you got there

Kloyper Lube by Henry Kennington March 2, 2008

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Kopperstad

Involving, or being approached with, a vast amount of homsexuality.

Some guy just kopperstaded me last night, at the club.

Kopperstad by Jason November 15, 2004

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KNOPPER

pronoun- somebody that does something stupid or retarded

noun- a delicious German cake

"Peter is such a knopper"

KNOPPER by Petah September 18, 2018

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klapperich

german shoe maker

alayna jane:)
you love me
and you know it
cuz im a klapperich
but the sad part is that it dies with me

klapperich by lay lay klapperich March 10, 2009

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kidulting

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!

kidulting by Emotional Cruiser October 12, 2025

Word of the Day on October 4, 2026

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Boffin

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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Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.

I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.

Pee Calculus by anorlondo October 1, 2026

Word of the Day on October 2, 2026