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slimjuan 

A clever algorithm used in hacking. A programming analogue to what a slimjim does with a car door.
He didn't have to brute-force his way in, he used a slimjuan.
slimjuan by Haxor Maximus April 21, 2018
Related Words
SMIMJ • Slimjob • smim • smiljana • Smimmpy • Sminja • simja • slimjim14 • Smimbo • smimp
To show comedic and/or demeaning anger at a sneaky, sly or dirty person. Can also be used as a compliment in certain situations.
Mitchell, yi gotta hand it to you, your such a smimey prick!
Smimey by MPB1985 November 9, 2010

Slimjohn 

Verb, to slimjohn is to eat something so quickly it seemingly never touched your tounge. The phrase "double slimjohn" originated when people started to slimjohn so fast they regurgitated and slimjohnned again. The record is a quadruple slimjohn.

There is also a tournament going around called the Slimjohn championship. This is where people compete to see how quickly they can quadruple slimjohn a loaf of bread. The record is currently held by a Competitor, known by the alias of Kirill17.
Toaster: Hi have you seen my friend James he can slimjohn 14 pizzas within 10 minutes
Kirill17: That is nothing compared to me. I am an immortal Slimjohnner.

James: I bet I could beat you in the Slimjohn Championship, I can quintuple Slimjohn
Slimjohn by SlimjohnSooner July 23, 2020
The epitome of awesomeness.
E.g. That girl Kim is smimble.
Smimble by Televisionmicrowave October 24, 2011

Smiminal 

A smooth criminal.
This is as ascended as a fella can get.
He doesn't slip up. He doesn't miss a beat.
When you're around a smiminal, be sure that miscellaneous happenings are in your future.
His QPUs are aligned. His sprites are cranberry. His palms are sweaty, his knees weak, his arms heavy, mom's spaghetti.

This is a man that can, and will, get away with no end of poppycock, piffle, hogwash, malarkey, balderdash, codswallop and shenanigans before the day is out.
-You ever wish you could go back in time and say that thing you thought of just now, but when it was relevant?
-All the time, man. If I could think that fast I'd be the smoothest smiminal on the block.

SimJongUn 

The even more evil twin brother of Kim Jong-un. He is the real leader of North Korea and probably of the whole world. Some people say that he is Satan himself. He is also responsible for 9/11 and both World Wars, had probably the coolest Anime fight ever against the real Allah and created Donald Trump, so that he had something to laugh about.
Was that SimJongUn?
Shit, we are dead now.
SimJongUn by Aquariumspieler February 3, 2021
More from Urban Dictionary
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
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
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