This phrase can be related to Comics, TV Shows, Movies, books, or to any story where the perspective shifts completely for a few moments to (a) superfluous character(‘s) being interjected into the middle of the story, and have literally no significance nor bring any intrinsic value to the plot whatsoever. The said Character(’s) or events pertaining to them will NEVER come up again.

(Setting: Spider-Man is on a Bus fighting villains whom the leader of which is driving said bus into oncoming traffic.)Spider-Man: “OH, NO! THAT VOLKS-WAGON- - !(The perspective then shifts to the couple in the car whom have never been mentioned neither will it ever again.)Car: Screech!Woman In Car: “ MOVE THE CAR GEORGE .”George: “I-I can’t- -the batery’s DEAD- -!”Woman: “George - - MOVE THE CAR.”George: “I just TOLD you- -the- the battery- -”Woman: “ SHUTTUP AND MOVE THE CAR!”(Bus hits Car which then gets flipped.)Woman and George: “YAAAAHHH!”Car (which is spinning on the pavement right side up making the sound.): SWOOT SWOOT SWOOT(The couple are now upside in their car.”Woman: “I told you to move the car, George.”(The story then switches perspective back as if nothing had happened back to Spider-Man on the bus.)