A doodle is an art. You can do this awesome art when you are also busy in some other interaction. A doodle is a type of sketch, an unfocused drawing made while a person’s attention is otherwise occupied elsewhere. Doodles are simple drawings that can have concrete representational meaning or may just be abstract shapes. Stereotypical examples of doodling are found in school notebooks, often in the margins, drawn by students daydreaming or losing interest during class. Other common examples of doodling are produced during long telephone conversations if a pen and paper are available.
From Xeon Tribe