When someone acts Insanely crazy or starts asking questions that make no sense. Usually happens due to lack of sleep.
Aiden: can worms cry...?
Emma: go to sleep, your potatoing
Aiden: I lock worms up in my basement and use their skin as pencil grippies Emma: go to sleep, you're potatoing too much
The art of being a potato, it requires years of intense trainin to learn the art of being a potato. First you must be one with the potato, this is hard. Luckily I've been potatoing for over a decade.