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Cognitive Sciences of Logic

The study of how human minds actually perform logical reasoning—the cognitive processes underlying deduction, induction, abduction, and all the other forms of inference that logic describes. It reveals a striking gap between logical theory and cognitive reality: humans are systematically bad at some logical tasks (like the Wason selection task) and surprisingly good at others (like social reasoning that has the same logical structure). The cognitive sciences of logic ask: What kind of logic does the brain actually run? How did logical reasoning evolve? Why do we find some logical moves natural and others impossible?
Example: "The cognitive sciences of logic explain why people struggle with abstract syllogisms but breeze through the same logical structure when it's embedded in a social rule—our brains evolved for cheating detection, not formal logic."
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Cognitive Sciences of Logic

The study of how human minds learn, represent, and use logical rules. It draws on cognitive psychology, neuroscience, and artificial intelligence to understand the cognitive processes behind deduction, induction, and informal reasoning. It investigates whether logical competence is innate or learned, how logical reasoning develops in children, and how it can be impaired by brain damage. It also explores the relationship between formal logic and everyday reasoning.
Example: “Cognitive sciences of logic research showed that people find logical problems easier when they are framed in terms of social contracts rather than abstract rules—suggesting that logical reasoning piggybacks on evolved social cognition.”

Stealthie 

when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.

This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"

FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"
Stealthie by gwenhyfar October 2, 2016
Word of the Day on May 25, 2026

Summer Teeth 

When someone has a lot of missing teeth.
Mannn, that dude has summer teeth!
What do you mean?
Summer here, summer there...
Summer Teeth by BeckPot August 2, 2012
Word of the Day on May 24, 2026
The grindset is a contemporary ideology of self-exploitation disguised as strength, deeply tied to the aesthetics of the “sigma male” and to new digital forms of patriarchy. It promotes the idea that human worth depends on productivity, economic success, absolute emotional control, and the ability to work endlessly, turning vulnerability, rest, community, and tenderness into signs of weakness. Beneath its rhetoric of discipline and power often lies a profound inability to relate healthily to pain, fragility, and human interdependence.
“That’s the grindset, brother. While weak men sleep and complain, sigma males stay disciplined, work in silence, suppress emotions, and build power while everyone else wastes time chasing comfort.”
Grindset by Omega-Male May 22, 2026
Word of the Day on May 23, 2026
well known from south park
rednecks get angrry that future folk took there jobs so they yell
They took ouare jerbs!
Them future folk took ouare jerbs!
jerb by Jimberley Kim April 7, 2005
Word of the Day on May 22, 2026
An Irish phrase meaning shit, derived from ass
(Not to be confused with the literal description of one's buttocks)
"Did you hear the song Aylek$ dropped?"
"Hardly. Her music is absolute cheeks."

"My boyfriend say LaFlame is cheeks."
"Tell your boyfriend I said it's his mixtape that's cheeks."
Cheeks by thecartisan April 26, 2020
Word of the Day on May 21, 2026