commit sudoku 

A deliberate misspelling of "seppuku" — the samurai ritual of suicide by disembowelment. The misspelling removes the direct reference to suicide, replacing it with the name of a popular and frustrating number puzzle.

I have brought great shame to my brethren. I must now commit sudoku.

commit sudoku by alpoer January 6, 2015

Para-Sudoku-Psychosis

An abnormal, trance like state of mind generally attained after prolonged periods of staring at a Suduko that has reached a point
where you are completely unable to prove another number if your life depended on it.

Bob: Hi Sally, I was just wondering if everything was ok? I saw you from accross the cafe and, well to be honest you've been sitting there for
over and hour and you haven't moved a muscle.

Sally: Huh? Bob! oh Bob! Thanks Bob, I must have had a bad case of Para-Sudoku-Psychosis. I get like that sometimes when I get stuck
on a difficult Sudoku.

Para-Sudoku-Psychosis by gyrfalcon206 April 20, 2013

Sudoku 

It's a popular Japanese math game commonly found in newspapers and publications with related games (crosswords, etc.)

On online message boards, particularly 4chan's /v/, people mix the word for Japanese ritual suicide, "seppuku," with "sudoku." The typo has since spread and became adopted in a similar fashion to "pwn" in regards to "own."

"If you seriously gave EA your money for that piece of sh*t you should just commit sudoku."

Sudoku by Synchronous Failure July 30, 2012

National Sudoku Day 

November 12th is national sudoku day!
Feel free to slam pencils on desks,and stab the person next to you because you're furious at the sudoku puzzle you're doing.

Amelia:What is today?
Christopher:National Sudoku Day

National Sudoku Day by St.JIMMMMY November 9, 2019

sudoku pansy 

someone who's too scared to take a risk in sudoku

man i'm such a sudoku pansy, i don't wanna put a 6 thre cause it could also be a 3

sudoku pansy by pat . January 16, 2009

Hentai sudoku 

It's a phrase used to replace a japanese word hara-kiri.

Anna: Dude we got 5 assignments till tomorrow.
Stefan: I might as well commit hentai sudoku...

Hentai sudoku by Plavi Nindza November 9, 2020

Sudokupu 

This is the "leg numbing" art of completing a Sudoku puzzle while blasting a deuce.

"I had some time to kill, so a rallied off a Sudokupu while waiting for 'Lost' to start."

Sudokupu by MagicRulz June 13, 2007