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When you get your hustle on' in your car full of speakers where you can't breath anymore...mmmm...i love hustlin'! "8732 wat it do!". bosins comes from the middle eastern malaysia where the wallabies breed only on fridays...
alex: "hey dude, did u check out my bosins?
eddie: "no! i heard ur bosins where so BANGIN' dat marty killed galen when he took him for a ride to his cats house"
alex: "mmm...yea im awesome...."
Bosins by ed9_lopez September 28, 2007
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Bosingwa 

To put in an embarrassingly poor amount of effort in any given situation.
"I'm pulling a Bosingwa at work today as it is New Years eve"
Bosingwa by rangersboys December 28, 2012
The Broski version of a BFF (Best Friend Forever)

The Top Broski of All your Broskis

Your Heterosexual Soulmate
Me & My Brosinski are going to The Great Hangover Tour
Brosinski by Magic T.H. August 5, 2009

DBA (Den Bosniske Arbejdshest) 

DBA (Den Bosniske Arbejdshest), in english, TBA (The Bosnian Workhorse)

A man, machine, or horse, with an astonishing work ethic, capacity, and ability. Often outworks and outperforms others.
The desired results were not delivered, so management hired the DBA (Den Bosniske Arbejdshest), and the desired results were achieved.

bosing out  

Adjective
1) A generic term for attempting to impress your peers.
2) Having feelings of sexual arousal whilst demonstrating your masculinity.
3) Can be used as a term for excessive consumption e.g bosing out on fairy cakes

Reference: Used by Arnold Schwarzenegger in the body building documentary "Pumping Iron".
Origins
The origins of the word have been hotly debated by academics and linguistic theorists worldwide. However, the most widely accepted explanations are: It is a combination of the words boss (a person who is (or believes s/he is) in change, and pose (to show-off); It is an adjective coined by bodybuilders in the late 70’s as a collective expression for the various poses they use on stage in ‘Mr. Universe’ style competition (e.g. “I was bosing out on stage in front of thousands of people”)

Modern usage
It has since been adopted by youth culture in the west where it is used as a prefix as well as a separate word (e.g. the scat-fest was bosetastic last night). This has led to the term transcending any singular or definable meaning and has instead become an attitude, behavior, comportment, appearance, style and Zeitgeist of post modern pop-culture.
bosing out by Sieb May 28, 2008

Bolinsexual 

A person who is attracted to their same gender, but has a partner of the opposite gender as a cover-up.
Will is a Bolinsexual, and really tries hard to hang out with his guy-friends, especially Joe.
Bolinsexual by WillyB696969 January 27, 2009

bolinsmaid 

a celebrity on twitter @bolinsmaid is handsome,sexy, and has huge tits
“omg is that @bolinsmaid on twitter”
“yes you dumbass bitch, i heard he got a fat ass”
bolinsmaid by f@gg0t October 12, 2020
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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