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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.

Superfast Jellyfish 

A super colorful song about a breakfast food that only takes 3 microwave minutes. It's by Gorillaz, and Features De La Soul and Gruff Rhys. By the time this song is over your Superfast Jellyfish should be delicious and pipping hot.
Dude 1: Man, I have to wait 3 whole minutes for my shit to be ready!
Dude 2: Let's just listen to Superfast Jellyfish
Dude 1: HELL YEAH!

jellyfish slap 

When you masterbate into your hand and then slap somebody's face.
Steven had to jellyfish slap Trevor for sleeping on the train.
jellyfish slap by Drdog March 16, 2014

santorum jellyfish

A circular gelatinous blob of santorum that may form on a surface after being expelled from the body.
I accidentally slipped out of my girlfriend last night while we were doing anal and she gave birth to a santorum jellyfish right there on the sheets. It was a very quick labor.
santorum jellyfish by mrcyn November 19, 2013

You wish jellyfish 

a popular phrase to deny someone of something

fresh water jellyfish 

Noun;Human male ejaculate floating inside a public shower.
Hey bud, don't step on the endangered fresh water jellyfish swimming in the shower or you'll get a fine.
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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