douchiphany
The moment you realize that the person talking to you is a complete douchebag. Combination of 'douche' and 'epiphany.'
Mary: "I don't know what happened, we were talking and all of a sudden he told me how much money he makes and how expensive his watch was."
Jane: "You had a douchiphany. Better now than later."
Jane: "You had a douchiphany. Better now than later."