Pronunciation: [ɡˌə͡ʊ ˌɒn and ˈɒn] (IPA) 
The phrase "go on and on" is spelled phonetically as /ɡoʊ ɑn ɑn ɑn/. In this phrase, the vowel sounds in "go" and "on" are pronounced with a diphthong, which means they are two vowel sounds combined into one. The first "on" sound is a long "o" sound, while the other two "on" sounds are pronounced with a schwa sound. The repetition of "and on" emphasizes the idea of something continuing without end or becoming tedious.
The idiomatic expression "go on and on" refers to the act of talking or behaving in an extended and uninterrupted manner, often to a monotonous or exhausting extent. It implies a continuous and relentless action or speech that can become tiresome or tedious for the listener or observers. The phrase is often used with a negative connotation, highlighting the repetition, lengthiness, and lack of brevity in someone's discourse or actions.
In verbal communication, when someone goes on and on, it denotes a persistent and long-winded exposition, where the person continues to speak without considering the appropriate timing or being conscious of the listeners' interest or engagement. It suggests an excessive and irrelevant elaboration or rambling, typically without a clear and concise purpose.
Besides talking, "go on and on" can also describe other behaviors that incessantly continue, such as repetitive actions or dull and unending events. It refers to situations that stretch out over time and maintain a seemingly endless quality, giving the impression that they will continue indefinitely.
Overall, "go on and on" embodies a sense of wearisome repetition and an absence of conciseness or moderation. It characterizes an unending and tiresome activity, whether through excessive speech or repetitive actions, making it difficult for those involved to find relief or escape from the extended duration of the situation.
