Gojo satoru was asked if he'd win against the king of curses he claims that if he used 120% of his potential he might be caused a little trouble but "nah id win" this means that you'd win no matter what even if you get sliced in two you'd win
Man: Would you lose
Man 2: Nah id win
ID Know
(I Don't Know)
Fellow 1: "Why hello there, how is your day going?
Fellow 2: "Good, why?
Fellow 1: "ID Know?"
Fellow 2: *stabs Fellow 1 with flimsy knife made of butter*
Fellow 1: "ID Know you would do that! Ow..."
basically ide gas but different
person 1: ide gas
person 2: ide plin
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A marriage that is performed on impulse by one or both of the married couple. The couple may barely know each other or have just met and have decided to get married on the whim. A marriage based upon the satisfaction of the moment, just like Sigmund Freud's theory of the id.
Also, an impulsive marriage that is based on what are considered to be odd reasons to get married (i.e. spur of the moment, love at first sight, etc)
"She was dating this guy for one week, and now this wedding is going to be Id's marriage!"