A word implying there is a large explanation the speaker is unwilling to give at that moment.
Person One: "We used a mirror to jump from the Cube City to New York, but thirty years in the future."
Person Two: "...What?? Mirror? And what is the Cube City and how did you travel through time?"
Person One: *Sigh* "Quorux."
Person Two: "...What the hell is THAT supposed to mean?!"