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smash her backbox in 

To indulge in anal sex, or indicate the desire to indulge in anal sex. To take some from behind sexually, anally.
She's fit, i'd like to smash her backbox in. Look at the ass on that, wouldn't you like to smash her backbox in.
smash her backbox in by Hypnosid October 22, 2007

Jellyfish Backbone 

Jellyfish backbone is a person who says one thing but does the opposite and blames others.
My boss has a Jellyfish backbone.
She speaks of standards and holding employees accountable for results. But, every time she has the chance to prove her statement she makes excuses and does nothing.

backbone of bts 

Kim Namjoon aka RM is the backbone of group BTS. BTS started with him and wouldn't even exist without him. He is their backbone.
Kim Namjoon is reason why BTS exists, he is the backbone of BTS.
backbone of bts by rmsng May 14, 2021
A lighthearted and childlike term for an endlessly yapping, pneumatic little canine.
Our little barkbox is just one of a multitude of informal and vociferous four-legged emissaries to the rest of the neighborhood who may not comprehend or appreciate the cultural importance of them being here and making their voices heard!
barkbox by Dr Bunnygirl July 22, 2020

Hit the Backboard

When jerking off on the toilet, you turn around to blow your load into the bowl but miss and hit the seat cover
Person 1: Dude, what the fuck is all over my toilet seat?
Person 2: Sorry bro i hit the backboard.
Hit the Backboard by jews69 March 20, 2016

Backbone 

Individuals who make a substantial contribution to a team/event/organisation. Without them the whole thing would fall apart.
Jay Robinson is the Backbone of 4Marketing
Perry Padina is the Backbone of FCC Paragon
Backbone by The R Rated Superstar December 19, 2013
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

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
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