The term 'Just Hanging Around' can be summarized by two crossword solutions: LOITERING (9 letters) and IDLE (4 letters). LOITERING is defined as lingering in a public place without any apparent purpose, while IDLE is defined as having no occupation or purpose. Both terms refer to the act of spending time in a place without doing anything productive. This behavior is often seen in public places such as parks, streets, and shopping centers.