splurge

This term carries a connotation of intentional indulgence and temporary abandonment of frugality. It suggests a conscious decision to treat oneself to something expensive, often evoking a feeling of guilt or excitement associated with luxury. As a noun, the word is countable, referring to a specific instance of extravagant spending. It is frequently used in casual or semi-formal contexts to describe a "treat" or a luxury purchase that deviates from a normal budget.