If you play this game you are either really cool or really old no in between.
Person 1: what are you doing?
Person 2: playing sudoku.
Person 1: oh cool
Old person: I like playing sudoku too!
by Kittyferns June 3, 2023
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Sudoku is an online meme terminology that refers to the Japanese ritual suicide by disembowelment with a short sword. People purposely say Sudoku and not the actual term is Seppuku online as a meme since the actual Sudoku is a 9x9 digit puzzle.
Person 1:I'm kind of feeling depressed after this. I think ima perform Sudoku.
Person 2: Do you mean Seppuku?
Person 1:No it's Sudoku
by DLfromNY March 1, 2020
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