flibbernuts
(Noun) An word used when you are confused, angered. Like the word “heck” or “hell”
Person 1: how in the flibbernuts do you do this?
Person 2: whoa what the flibbernuts! that’s some confusing homework I would be frustrated with that
Person 2: whoa what the flibbernuts! that’s some confusing homework I would be frustrated with that