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18 Wheeler 

A massive shit, that is in danger of jack-knifing as it goes down the toilet.
Phillip, will you stop insulting the natives and come in here? I've gone and blocked the cludgie with an 18 wheeler and now the waters overflowing.
18 Wheeler by Corsaboi January 21, 2010
Related Words

18 Wheeler 

Big ass truck. Y'know, one with 18 wheels?
For those of you who invented this language, an H.G.V. with a total of 18 tyres.
'Yo, d'ya see the Kenworth T600 18 Wheeler with all them chicken lights? That rig was PIMPED, dog!'

'Yeah man, driver said he were hauling a load o' democrats to Tex-ass, said they needed them real bad down there to stop the Texans breeding assholes like George Dubbya'
18 Wheeler by Stu January 27, 2005

18 Wheeler 

Damon: There's some semi hot chicks out there.
Edward: Yeah?
Damon: Emphasis on the semi.
Edward: Like an 18 Wheeler?!
18 Wheeler by DamonSweepsHere October 30, 2007

18 wheeler 

1. A sexual practice when 9 men put their peins's in a girls vagina. The shaft represents the bed of the truck and the balls represent the wheels. 9 penis's times two balls=18 wheels.

2. A truck and a bed with 18 wheels.
1. Tom: Hey Matt; Me, Jade, Damien, Tucker, Craig, Ansen, Kurt, Ryan, and Steve gave Sarah Anderson an 18 wheeler.

Matt: Awesome man!, Now her pooter is ruined.

Tom: So ruined.

2. Tom: Hey Matt, me put the deliveries back in the 18 wheeler, there two heavy for a normal truck.

Matt: Sounds good.
18 wheeler by Carl 321 October 16, 2011

18 wheeler 

where you and exactly 15 of your friends third wheel a date and it turns into a massive orgy
bro that 18 wheeler was dope asf
18 wheeler by tripperino October 16, 2017

18 Wheeler 

A way to proclaim that you have a partial boner or "Semi" to your male friends so women won't know what you're talking about.
"Man, Katie was all over me last night, she gave me an 18 wheeler"
"I had a total 18 wheeler when Danica was sitting on my lap at the water park"
18 Wheeler by Gre3narr0w June 24, 2014
More from Urban Dictionary
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
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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