The effect comes from the Hollywood Edge library as 575 Slide Whistle For Streak, credited to Disney sound artist Jimmy MacDonald for the Donald Duck short Sky Trooper, released November 6, 1942. MacDonald built many of Disney's signature cartoon noises, and this streak became part of the standard vocabulary for animated speed. Library recordings like this were reused across later cartoons, TV animation and online edits, where the instantly recognisable whistle still signals a character or object shooting away at impossible speed.