An indulgent bout is a term used to describe a period of time in which someone engages in an activity or behavior that is usually considered excessive or extravagant. In this case, the term is often used to describe a shopping SPREE, which is a 5-letter word. A shopping SPREE is when someone goes on a shopping trip and buys a lot of items in a short period of time. It can also refer to a period of time where someone spends a lot of money on luxury items.