I have heard the terms go dutch and AA used to mean that, when two or more people eat at a restaurant, each will pay only the price of their own dish. Also treat is used to describe the act of one person paying for the meal of themselves and another.
- Has anyone conducted a study on the terms used and their geographic distribution?
- In which regions of the world are these terms used?
- Are there other terms which might be more popular in North America, the UK, Australia, and New Zealand?