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ratiomilo 

ratiomilo is the username of a very cool person. They’re super funny and nice. You need a mutual like him.
“ hey did you see ratiomilo’s new post?”

“Yeah! Aren’t they so amazing!”
ratiomilo by tsunkiio March 24, 2022

ratiomilo 

ratiomilo is the coolest mutual and if you are friend with him you arent cool. but it doesnt matter cus they are always so much cooler than you anyways.
"hi im friends with ratiomilo"
"wow thats so cool"
ratiomilo by zaeblii March 28, 2022

ratiomilo 

They're so friendly and such an amzing person to interact with. They're really funny too and HE HAS GREAT TASTE IN SHOWS BOOKS AND MUSIC!!!
do you know who ratiomilo is? OH yeah there really cool!!
ratiomilo by centtowry April 12, 2022

Ratiolore 

Ratiolore (Kyle) is a famous twitter micro celebrity who used to go by the name "Dakarai Moonshade" after that was "LThePerson" and after that "Lillixy" before his transition. after he was named "Ky_snoop99" then "Kyle 6969" then Ratiolore (he thought it was cool)
Delta:hey have you ever heard of ratiolore
Beta:no who is he?
Delta: hes my friend and hes cool
Beta: oh ok
Ratiolore by Kyle (Ratiolore) March 24, 2022

Counter-Ratiology 

The belief in refuting others ratio and ratioing them.
"Gandhi had counter ratio'D Lord Irwin and won India's independence"
This is a prime example of counter-ratiology
Counter-Ratiology by Gandhilover445 November 15, 2021

Rationalothinking

The groupthink of self-proclaimed rationalist or "skeptic" communities, where the performance of rationality (using specific jargon, invoking Bayesian probability, dismissing emotion) becomes more important than the substance of truth. The group develops orthodox beliefs about topics like AI risk, effective altruism, or libertarianism, and deviations are dismissed as "irrational" or "motivated reasoning." The shared identity as "rationalists" prevents rational scrutiny of their own sacred cows.
Example: In an online rationalist community, a member questions the group's orthodoxy about the near-term certainty of superhuman AI. They are immediately flooded with responses citing Yudkowsky, Bostrom, and complex probability notation. This Rationalothinking uses the aesthetic of rationality to enforce conformity, attacking the questioner's in-group status rather than engaging the argument on its merits.
Rationalothinking by Dumuabzu February 5, 2026
More from Urban Dictionary

Larpenomics

When finance content creators rent out fancy cars and flex cash to seem richer than they really are in order to promote and sell their “get rich quick” courses.
Andrew Tate has mastered the field of larpenomics
Larpenomics by Rbois09 October 21, 2026
Word of the Day on October 21, 2026

Palmela Handerson 

Your hand that you masturbate with.
Girlfriend: What are you going to do for the next week while I'm on holiday?

Boyfriend: Have a visit from Palmela Handerson of course!
Word of the Day on October 20, 2026
Basically the same meaning as ate.
x:"Girl your fit chewed today!"
Chewed by iod1o March 30, 2022
Word of the Day on October 19, 2026
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