The term 'THREW A BALL' can be summarized by the word 'HOSTED'. Hosting a ball is an event that involves throwing a ball, usually for a special occasion such as a birthday or anniversary. It is typically done in a large space, such as a hall or a garden, and involves inviting guests to come and enjoy the festivities. The host is responsible for organizing the event, providing food and drinks, and ensuring that everyone has a good time.