To throw or toss something carelessly or with force in various directions. The children would often fling around their toys, leaving the room in disarray.
To move or cause to move in a wild or uncontrolled manner. During the dance, she would fling around her arms with great enthusiasm.
To mention or use something, such as an idea or accusation, in a casual or reckless manner. He would often fling around accusations without any evidence to back them up.