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fartboxed 

When one farts sufficiently in a confined space so that it becomes rather potent.
The red fiesta had been farted in so much it had become fartboxed.
fartboxed by bumboys May 6, 2016

San Diego Flatbed 

Rather than booking a hotel room, just arrive and leave your bags some place safe like a car or a friends room if applicable. Proceed to party in the hotel and meet a hot chick who already has a room. When you get free room with her and free service from her, you have scored a San Diego Flatbed.
I never paid for a hotel room because I pulled a San Diego Flatbed.
San Diego Flatbed by jeeyah March 13, 2013

flatbed cowboy

somebody who drives a flatbed truck. basically, country slang for a flatbed truck driver. It's an affectionate term.
"Just like that flatbed cowboy stacking US steel on a 3-day haul" ~'Fly Over States', Jason Aldean
flatbed cowboy by definitiondom October 12, 2013

flatboarding 

A form of skiing mastered by new skiers on thier first day. It consists of skiing down easy slopes without trying to turn. It is used by unscrupulous ski instructors to fleece unsuspecting beginners. See also tai chi skiing.
Wow, look at that straight line, you're a master of flatboarding.

You really flatboarded that run.
flatboarding by tai cheese August 9, 2008

Flatbed cold 

A degree of coldness that can only be compared to being naked on the back of a flatbed truck

Canadian Flatbed 

A semi-sexual act wherein the receiver lays on their stomach while giver pours maple syrup on the small of the reciever’s back and then spreads the syrup around with their breasts.
I wanted something a little sticky and sweet, so she suggested a Canadian Flatbed.
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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