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The artificial top speed of many fast German cars in miles per hour (mph). In kilometres per hour (km/h), this figure is 250.
A: "What's the top speed of your M5?"
B: "155 mph with the limiter, 204 mph without."
155 by JaaagMan August 1, 2012
Related Words
155 • 1550 • 1551 • 15545 • 1555 • 155th base • Rule 155 • budgetz-155 • marceline_155 • Pee 155
Breakdance collective with the ability to mix dance, movement, comedy, (live) music and film to one big fever dream.
Holy shit! 155 is giving me a headache in a good way.
155 by kaassouflee June 18, 2024
Lost in your love
searching for myself

Is all I do, to tell you
155 by Love you too November 21, 2025

stage 155 

the Cialis-Levitra-Viagra stage of a man's life. from: 155 in Roman numerals is CLV.
A mean, nasty old man has reached stage 155.

Someone who is mean and grumpy all the time, no matter what age, has reached stage 155.
stage 155 by quoit June 16, 2009
To be mocking of someone or something, variant of "taking the piss"
You're taking the P155
Pee 155 by Bruce Graham October 3, 2002

marceline_155 

She is sexy 👙👠💋mmmmm yeahhh
marceline_155 by marceline_155 June 16, 2021
More from Urban Dictionary
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

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
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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