To understand the origin of the noodle gun, you must first understand the Noodle Boy. The Noodle Boy is discussed on the No Agenda Show on episode number 332. He is also explained in the below Animated No Agenda video.
The noodle gun is used by the "Noodle Boy Generation" to pressure companies into saying things or cancelling people or things as part of cancel culture. It is described in the below Animated No Agenda video.
Thanks to the amazing Dame Jennifer for her Animated No Agenda videos.