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"m00f" comes from the purposeful misspelling of the l33t word "m0f0", meaning "motherfucker".
m00f by Myx0 June 12, 2005
Related Words
Word invented by petpetnip on www.neopets.com as a substitute for the word n00b; users were getting n00b confused with newbie.

A m00f is an irritating/annoying person who spams, scams, cheats, steals, or does anything unsavory. A m00f is ignorant.
What a m00f!
m00f by Zithe April 29, 2004
A m00f is a word made up by me and some other people on Neopets.com (Petpetnip didn't make it up, although he was there when it was made up... I made up "moof" and then someone else added the zeroes) and it was made as a substitute word for "n00b", which sounds too much like it meant "newbie". Basically it means an idiot, or someone who is very annoying.
Stop spamming, you m00f!
m00f by Spidey August 9, 2004
An illiterate or n00b who spams. Derived from n00b.
Let's go m00f-hunting!
m00f by Tawa March 18, 2004

cock m00f 

The adding of cock (aka; the peni) to the (of moof,m00f)
You're such a cock m00f George
cock m00f by Shaft May 28, 2003
Another word for muffin.

A baked cake that is in the shape of a mushroom and that will eventually rule the world along with sporks.
I ate a m00fin the other day
m00fin by Joni March 5, 2005
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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
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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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