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1. To commit suicide in the ancient Japanese style to keep your family's honor intact.
2. When a ninja flips out and has no one else to kill, he will attempt to kill himself by shoving a frisbee down his own throat.
1. The samurai commited seppoku to save the honor of his family after failing his mission.
2. After running out of victims, the ninja choked to death by seppoku.
seppoku by Kureji January 13, 2004
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Google Seppuku 

"You use a Japanese text input tool and enter random Japanese characters into a google image search.

Then you count how many pages until you find an image so disturbing that you wish you never played the game."
"JESUS CHRIST!! What? Oh sorry. Not you. I was playing google seppuku and I lost. I lost big time."
Google Seppuku by Stevy July 17, 2005

Beard Seppuku

When a man attempts to trim up or style his beard and makes a fatal error, forcing him to go clean shaven rather than bear the shame of failure.

Seppuku is the custom of Japanese samurai to commit ritual suicide upon suffering great dishonor or failure.
Pierre: "Hey dude, why'd you go clean shaven?"
Antoine: "Ah.. well, I made a mistake while trimming and had to commit beard seppuku."
Beard Seppuku by OtterOwnage December 25, 2010

hillbilly seppuku

Amongst 'English'-speaking European immigrant cultures of the American continent, ritual suicide by firearm resulting from gross negligence; often the perpetrator's passage into the next life is eased by liquid refreshment.
Anthropologists discovered an ancient news broadcast revealing the fate of Alabama man and Ku Klux Klan Grand Wizard Jefferson Beauregard Bedford Forrest III committed hillbilly seppuku while cleaning his loaded .45 revolver on the toilet. He was surrounded by his close friends, the Coors family and the Miller family.
Honorable suicide commited by Samurai after they have shamed themselves or are failed their masters. Samurai could be ordered to commit suicide by their lords (Daimyo)
The samurai would disembowel himself, and when the pain got to be too much to where he might shame himself, his second would decapitate him.
Seppuku by Maness October 30, 2003
Ritual suicide by disembowelment carried out by samurai. Literally means "stomach cutting." The samurai committing seppuku would shove a dagger such as a tanto into their stomach while another samurai acted as their second by lopping off their head.
Seppuku is also reffered to as Harakiri
Ritual suicide by disembowelment. Some who commit seppuku have a second person decapitate them after the one who kills himself commits the disembowelment.
"After losing the battle, he felt seppuku was the only way out."
Seppuku by crono June 29, 2003
More from Urban Dictionary
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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