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How big is your penis 

Like this if you have a big penis, dislike this if you have a small penis, and do nothing if you have a micropenis.
How big is your penis? Read the rules alive.

How Big Is Your Penis?

Something you say to someone when someone brags about some un-manly or loser achievement. Used to point out that someone might be smart but they have a small penis. Can be used even if you are unsure of the individuals penis size. Usually preceded by wait.
Dexter: Bro I just got to level 138 on Runescape!!!!!
Paul: Wait, how big is your penis?

how big are you

1)meaning to the extent of the size of your penis.

2)they want ur cock inside of their rim hole
when someone ask you this question how big are you? then it menas that he wants to have raging buttsex with ur rim hole

How big is a cow 

Ur mom
Ur mom is How big is a cow

How big that house, boo?

A question in which you ask a female, 'how big is your butt?' House is in reference to 'Brickhouse' by The Commodores.
Yo, girl. How big that house, boo?

Bigger than you can handle! (Snap, snap)

how big is kais cock

kais gf-how big is kais cock?"

kai- absoltely humongeous and very yummy."
More from Urban Dictionary
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
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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