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"Can-us-ah" = the Canadian USA border.
Last summer, Bob and Mike drove their Street-n-Dirt bikes across CANUSA. This year they are trasversing MEXUSA. Next year, Alascanada.
CANUSA by Harry Lemming June 19, 2006
Related Words
1. Peruvian slang for friend/buddy etc etc.(see:nigga,dude,bro,dawg,homie,brotha)

2. A Peruvian dish made out of mashed potato with tuna inside.
1. Spanish: "Como estas causa?"

English: "How are you buddy?"

2. Spanish: "La causa esta sabrosa."

English: "The causa is delicious."
causa by Tupac_Amaru December 7, 2010

Canosaing 

To "canosa" (canosaing) is to show off how intellectually superior you are to all your "friends", usually on how much better you are at an activity or game, even if they suck. People who "canosa" often typically have large foreheads, to store their equally large egos - they get bullied easily, and spend most of their free time in front of a mirror or under a kitchen table.
"I went 9/1/1 in that Lee Sin game I played yesterday, I carried so hard"
"But that was a bot game..."
"...and?"
"bro, stop canosaing"
Canosaing by 100%4headmass December 23, 2019

Causally Disconnected 

Due to the property of exponential universal expansion, all non-local baryonic matter will eventually be displaced beyond the cosmic horizon and forever out of our reach.
Shit, ANOTHER Galaxy just disappeared over the cosmic horizon... forever Causally Disconnected from us. Even travelling at the speed of light, we could never catch it...never.
Causally Disconnected by YAWA July 25, 2019

causality 

Noun (physics terminology): the natural sequential relation between any cause and its subsequent effect in the known universe, in which any effect is invariably preceded by the cause of that effect, and never the reverse.
"Newton's Third Law of Motion is essentially a confirmation of the principle of causality."
causality by speedog April 30, 2010
A very posh french bulldog with a sexy body. People flock in large numbers to see the amazing and incredible sexy beast that is the Canuba. Trying to knock out a Canuba will result in the dreaded face pounce. Canubas are known for their taste in the finer things in life like personal heating units provided by HVAC. Though a bit gassy, the Canuba is an excellent companion who can guess anyones weight within 5 pounds.
Oh Heey Canuba...didn't see ya there.
Canuba by Banny1 December 11, 2010
More from Urban Dictionary

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
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
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