Where schoolchildren (typically grades 6-9) wet a paper towel, and make a pocket with soap using the towel, they then have competitions for how high it can be thrown, and how long it can stick to the wall or ceiling.
person 1:
let’s go skadoodle during break person 2: last time we went skadoodling i got it on the ceiling last time let’s see you try to beat that
the word said when you preform the mushi finger hold, which is the act of holding one's finger with your pinkie held up, then bringing it down causing a fatal explosion destroying the victim with awesomness.