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Four by two 

A mischievous act that is only completed once all members of a four memeber party succesfully perform upper deckers in four toilets of a household. Derived from the slang for shitting, "taking a number two."
Fredrick, Garth, & Juan knew they had completed a Four by two when they saw Keith come from the bathroom with a satisfied smile on his face.
Four by two by gabba gub November 17, 2009

two-by-four 

In western Canada this refers to any piece of lumber. It doesn’t have to be strictly two inches by four inches (Canada does use the imperial system in construction).
“We’re gonna build a treehouse. We just need some two-by-fours and a hammer and some nails.”
two-by-four by JFrancisF April 24, 2019

two by four 

A skinny woman who was no breasts or ass.
Your girlfriend is like a two by four, skinny and flat on both sides.
two by four by bfb August 23, 2012

fatty fatty two by four 

Fatty Fatty two by four, is a rhyme that you may use to insult someone or share with your friends in a group circle.
Fatty Fatty two by four fatty couldn't get through the bathroom door, so he shit on the floor, wiped it up and did some more.

Canadian Two By Four 

Noun.
Plural: Canadian Two by Fours.

Definition: Two 4x4 posts bolted/screwed/glued together, to make a single approximately 4x8 board. Invented by a Canadian contractor working on a very overbuilt deck.
This section is supported by Canadian Two by Fours, so it's not going anywhere.
Canadian Two By Four by Scarab November 29, 2004

Bloody two by four 

The act of sticking two penis' in the anal region at the same time.
Me and my buddy gave this lady a bloody two by four.
More from Urban Dictionary

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
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
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