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Jeffy Jeffy 

Jeffy Jeffy is a puppet used as a character in the Super Mario Logan Show (SML). He was first introduced in the episode, "Mario the Babysitter" and was, and still is, the most well-known character on SML.
"I'm Jeffy Jeffy from 7 Jeffy Street"- Jeffy Jeffy
Jeffy Jeffy by JTJasper July 6, 2021
Jeffy hates green beans likes to spank his diaper wears a helmet on top of his head had a fish named pee pee suck and a hamster named pee pee suck 2 his daddy's the tooth fairy and he loves his cat piano
Jeffy stop it
Jeffy by Matt saber April 11, 2017
Jeffy hates his green beans. His foster parents are Mario and Rosalina but, his real mom is a drug addict and his dad was a famous painter who died and gave Jeffy 1,000,000 dollars. Jeffys favorite toy is his cat piano but, Mario ate it. Jeffys favorite song is Hop Hop.
Mario: Jeffy eat your green beans

Jeffy: no daddy I don't wanna eat my green beans
Mario: you have to Jeffy
Jeffy: *Throws green beans at the wall*
Jeffy by Sith_the_sloth June 29, 2017

jeffy spaghetti 

in an alternate universe where Jesus is named Jeffy spaghetti instead.
jeffy spaghetti by spaghetti jeff January 23, 2018

Jeffy Job 

Commonly known in the trade as DIY carried out to a substandard condition.
Bob: 'That skirting board is hanging off?'

Ben: 'Looks like a Jeffy Job'
Jeffy Job by C4r15 March 29, 2010

jeffy gaywad

aka jeff gordon.
jeff gordon's nickname.
"...and jeffy gaywad loses the Daytona 500."
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
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