What is and it goes on and on and on?

"And it goes on and on and on" is a phrase commonly used in reference to something that seems never-ending or goes on indefinitely. It can be used to describe various situations such as a repetitive task, a long and boring lecture, a continuous cycle of events, or a never-ending story. The phrase can also be used sarcastically to express frustration or annoyance towards something that seems to have no end in sight. Overall, "and it goes on and on and on" is a colloquial expression used to emphasize the endless nature of a situation or event.