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One who thinks they are "hot shit" or can "get it on" with the ladies. Unfortunately most always a Mack 10 is a blithering idiot who does little to actually succeed in doing either of these tasks. In general a mack 10 is usually acting the fool.
I saw Mack 10 at the bar last Thursday hitting it up with Julie. Unfortunately he was acting a foo and everyone laughed at his pathetic efforts to geta piece.

i.e. kristoff terrific
mack 10 by Jiggy_Smalls March 29, 2005
One who thinks they are "hot shit" or can "get it on" with the ladies. Unfortunately most always a Mack 10 is a blithering idiot who does little to actually succeed in doing either of these tasks.
I saw Mack 10 at the bar last Thursday hitting it up with Julie. Unfortunately he was acting a foo and everyone laughed at his pathetic efforts to geta piece.
mack 10 by Jiggy_Smalls May 13, 2005
MACK 10 ::

In 1995 Mack 10 emerged from the West Coast, amid the much publicized tension between the East and West rap scenes. Ice Cube collaborated with Mack 10 on his first hit single, "Foe Life," and soon thereafter they formed Westside Connection with WC and released Bow Down.

In addition to the Westside projects, Mack 10 has released solid solo records, including Based On A True Story, Recipe, and The Paper Route.
Mack-10 is the second illest Mc in Westside Connection
Mack-10 by AC December 10, 2003

Mack 10 mouthwash 

The act of unloading a clip off a mack 10 in someones mouth.
I heard he was talking crap, so he took em out to the back and gave em the old mack 10 mouthwash.
Mack 10 mouthwash by the xlaxer June 17, 2010

mack 10 speed 

a unit of speed mainly used for drug dealers also known as keepin it pushin
man you were going mack 10 speed when you saw the police man :friend. thanks man i had to keep it pushin... i was not going to jail son.
mack 10 speed by fat money $ April 24, 2009

Mack 10 mouthwash 

The act of unloading a clip off a mack 10 in someones mouth.
I heard he was talking crap, so he took em out to the back and gave em the old mack 10 mouthwash.
Mack 10 mouthwash by the xlaxer June 17, 2010
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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!
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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.
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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
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Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
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