A shopaholic's outing is a term used to describe a shopping SPREE, which is an activity where someone goes out and buys a large amount of items in a short period of time. It is usually done impulsively and without much thought or planning. Shopaholics are people who have an addiction to shopping and often spend more money than they can afford. A shopaholic's outing is a way for them to indulge their addiction and buy whatever they want.