A number game, for the smartest cookies.
ex.
"Wow, you just did a Sudoku, Karen!"
The act of hitting one's own funny bone
Im gonna commit sudoku
Nooooooo
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!
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