fizzydyuck

One of many words a person would say, in order to not say the word "Fuck" in public or on TV.

In episode 3 of the ADV funded gag dub edtion of the Anime, Ghost Stories. When Satsuki witnesses lightning striking outside the old schoolhouse, her response was "What the fizzydyuck was that?" To which Hajime responds "Let's fizzydyucking find out!!"