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Teacher: Jimmy, what's 2 plus 2?
Jimmy: 5!
Teacher: Good job.
2 plus 2 by bob the brony March 15, 2020

2 plus 2 is 4 minus 1 that's 3 quick maths 

The first line of the song, "Man's Not Hot" by Big Shaq. It is a perfect opening line and captures the pure randomness of the song.
2 plus 2 is 4 minus 1 that's 3 quick maths. Every day man's on the block. Smoke trees. See your girl in the park. That girl is a uckers. When the ting went quack quack quack, you man were ducking.

2 plus 2 equals chair 

A joke making fun of the math equation 2 plus 2
Man 1: 2 plus 2 does not equal 4 idiot

Man 2: what do you mean 2 plus 2 doesn't equal 4 ? Yes it does asshat!

Man 1: 2 plus 2 equals Chair because if you put the number 4 upside down it makes a chair

Man 2: Since when the hell did come to be?
2 plus 2 equals chair by Hunter126 December 17, 2017

2 plus 2 is 4 minus 1 that's 3 quick maths 

an example of someone who didn't pay attention in the maths
Sir Wellingtonsibridulatumarevana : 2 plus 2 is 4 minus 1 that's 3 quick maths

Tim : Kid, go back to school

2 plus 2 equals 5 

if u have two small knives and two large knives than u have five knives. because the mass of the two large knives could vary well equal the mass of three small knives therefore u have 5 knives. two plus two equals five... 2 plus 2 equals 5
if u have two small knives and two large knives than u have five knives. because the mass of the two large knives could vary well equal the mass of three small knives therefore u have 5 knives. two plus two equals five... 2 plus 2 equals 5
2 plus 2 equals 5 by HAWK123 August 18, 2009

Divide by 2 Plus 1 

A rule for gauging a girl's level of hotness when dancing on them in the club when you are intoxicated.

Simply begin by judging her hotness out of 10, then divide that number by 2, and add 1.

NOTE: Will not work for girls who you rate less than a 2, but if your drunk and you think they're a 1, why would you dance with them in the first place?!
- Dude I was dancing with this shawty last night, she was a easily an 8!

--Chris, how drunk were you?

-Really spaced dude!

-- Better use the divide by 2 plus 1 rule then.

- Damn, she was only a 5 :(
Divide by 2 Plus 1 by GCSRT8 May 25, 2012
More from Urban Dictionary
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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