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Sensory Treat 

Nos straight from the cracker, causing bodily pleasure, especially on LSD or other psychedelics
As Noah indulged in a sensory treat, he experienced an instant orgasm
Sensory Treat by Mj3361 March 25, 2021

sensory overload 

When the six senses: sight, sound, touch, smell, taste, & proprioception in any combination become stimulated so as to induce a temporary haze of brain confusion.
While simultaneously watching Letterman, talking to Roxy on the phone, eating pizza, petting the cat, and changing my position on the sofa I experienced a bout of sensory overload.
sensory overload by wishIwuzAdocter January 16, 2010

sensory overload mode 

Working full time, taking classes and raising a family has thrown her into sensory overload mode.

Sensory underload

A sensory underload happens when you lack so much stimuli that it starts to compromise your tastes in entertainment and it also makes you define words for Urban Dictionary.

Sensory Overload 

A very serious (and highly misunderstood) symptom of Sensory Deprivation Disorder -- itself a symptom of Autism Spectrum Disorder -- where a person gets too overwhelmed by the world around them, causing extremely irrational behavior.

The most common cause is too much noise, especially the sounds of multiple people talking at once. However, one loud talker (or one loud, irritating sound) is usually enough to trigger it. When a person is going into sensory overload, they will usually exhibit signs of extreme distress, such as clutching their head to shield their eyes and/or ears. They may become extremely irritable, lashing out at just about anyone. They may also wince or flinch if it comes on suddenly.

People who suffer from it often describe the feeling as though they are being attacked, and that their mind is so clouded that they lose all rational thought. And of course, being a symptom of autism, there is no cure.

If you see someone exhibiting these symptoms, especially the wincing, you should immediately shut the fuck up and make sure everyone in the room does so too. The only way to stop a bout of sensory overload is for everything to be totally silent for about 15-30 minutes.
If you want to know what sensory overload feels like, listen to the music that plays during the Death Egg Zone in Sonic 2, before the two final bosses. Everything feels terrifying and distorted, while your mind is just trying to calm down and pretend that everything is okay when it's not.

It's a very real disorder and it deserves more attention.

Sensory deprivation

Sensory deprivation is the deliberate reduction or removal of stimuli from one or more of the senses. Simple devices such as blindfolds and earmuffs can cut off sight and hearing, while more complex devices can also cut off the sense of smell, touch, taste, thermoception (heat-sense), and 'gravity'. Sensory deprivation has been used in various alternative medicines and in psychological experiments (e.g., see Isolation tank), and for torture or punishment.

Though short periods of sensory deprivation can be relaxing, extended deprivation can result in extreme anxiety, hallucinations, bizarre thoughts, depression, and antisocial behavior.
Chillin in that Sensory deprivation tank took me on a good trip.
Sensory deprivation by Bhaze February 7, 2006
More from Urban Dictionary
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
Word of the Day on October 4, 2026
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
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
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