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go eat a dolphin 

An expression used in place of swear words or other interjections. Also used to confuse people just for the heck of it.
Go eat a dolphin, I didn't realize it was already 1:45 AM!!! Time for sleep.
go eat a dolphin by nr132386 July 9, 2011

my hand is a dolphin 

a person who drives around in cars waving their hand around like a dolphin
"eveybody's looking forward to the" "MY HAND IS A DOLPHIN" - Rebecca Black

My-hand-is-a-Dolphin Syndrome 

This syndrome has been made popular by Rebeecca Black's "Friday" song.

The syndrome has been relatively ignored until this point. This has been a condition that effects all ages and races. Some of the signs of My-hand-is-a-Dolphin Syndrome (a.k.a. MHISADS) is the need to roll down the window in the car when you are "kicking it" in the front-seat or in the back-seat with your friends, then sliding your arm out and moving your hand and forearm up and down in a fashion which appears like a dolphin riding a bow of a ship.
Ryan - "Yeah, i was taking Nick home and all of a sudden, he started moving his hand up and down out the window like a damn dolphin"

Kevin - "Wow! I guess he caught that My-hand-is-a-Dolphin Syndrome. That's crazy! Hope you don't get it"

my hand is a dolphin 

Found in Brock Baker's parody of Rebecca Black's viral song, "Friday". It is used to describe the wavy motion of one of the kid's hands when they're driving in the car.
Person 1: *waves hand* "MY HAND IS A DOLPHIN!!!!11ONEONE"

Riding on a Dolphin 

The act of riding on a dolphin doing flips and shit, splashing and getting everybody all wet.
I'm riding on a dolphin, doing flips and shit
The dolphin's splashing, getting everybody all wet
But this ain't Seaworld, this is real as it gets
I'm on a boat, motherfucker, don't you ever forget

My Hand is a Dolphin 

A phrase made popular by the parody of Rebecca Black's Friday, Friday- Rebecca Black (Brock's Dub).
My Hand is a Dolphin by Meizee April 22, 2011
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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