The discussion centers on the terminology used for the internet address input field and the dropdown list that appears when typing previously visited URLs. Participants identify the address bar as the primary term, with variations such as "location bar" in Firefox and "URL bar" according to Wikipedia. The dropdown list is referred to as "history," "browsing history," or "recent website list." There is some light-hearted banter, including a humorous reference to Snickers bars, which is unrelated to the main topic. Overall, the conversation highlights the different names used for common web browser features and the casual nature of the forum interaction.