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The realization that there aren't any main characters in the world and everyone has a complex life, thoughts, crushes, relatives, dreams and mind just as your own.

Essentially whilst you're the main character in your life, you're also a background character in someone else's.
The knowledge that both I and you reading this are actual people like the remaining 8 billion of us is making sonder hit me like a truck.
sonder by B O I B O I March 6, 2022
Related Words
Sonker • sonkerry • stonker • Sonder • sinker • soner • Soaker • Songer • stonkered • sanker

Soncerrai 

A very large person usually over 500 pounds. Some might call them a “fatass” or “huge”. Tends to have over 1,000 chins and can be found in various food locations.
Grant: What is a Soncerrai?
Mike: Oh grant, just some fat pig who we call S for short.
Soncerrai by Eugene spicer July 1, 2021
Sonder is the realization that everybody around you, even strangers, are living a life just as complex as yours. Sometimes your hurting so bad and you feel your the only one. But after all your hardships you start to realize that everybody is so unique and you aren't the only one. Everybody lives are so indescribably different and there is no way you will ever understand their lives. To sum it up you are realizing that your not the only one living with such chaos and complexity. All people lives are unique, strange, chaotic, and complex, just like yours. Your not alone.
I lay in bed so deep in my thoughts, the darkness was all around me while, slowly, the sonder started to kick in. I then realized that not only me, but all seven point fifty three billion people in this world which they are constantly living despite my personal lack of awareness of it.
sonder by _i_found_it_mom_ July 29, 2019

dry sinker 

When someone doesn’t wash their hands after using the bathroom.
Dude 1: “You just took a dump in the bathroom and didn’t wash your hands? That’s disgusting AF!”
Dude 2: “No man, I washed my hands”
Dude 1: “Lies bro! I took a piss right after you bombed the bathroom and the sink was bone-dry! You are dry sinker!”
dry sinker by Th1ncru5t October 24, 2020
The realization that each random passerby is living a life as vivid and complex as your own — populated with their own ambitions, friends, routines, worries, and inherited craziness — an epic story that continues invisibility around you like an anthill sprawling deep underground, with elaborate passageways to thousands of other lives that you’ll never know existed, in which you might appear only once, as an extra sipping coffee in the background, as a blur of traffic passing on the highway, as a lighted window at dusk.
The sonder of it all
Sonder by franzimash October 29, 2020
Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.
I felt deep sonder thinking about the all the people who looked up this word along with me.
sonder by rednos January 10, 2013
Word of the Day on May 17, 2021
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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
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