Pronunciation: [mˈɔː mˈə͡ʊtəməθ] (IPA) 
The correct spelling of the word "more motormouth" is /mɔːr ˈməʊtəmaʊθ/. It is a compound word comprising "more" which means additional or greater in degree or amount, and "motormouth" which is a slang term used to describe someone who talks excessively or is very talkative. The pronunciation of "motormouth" has a stress on the first syllable, and the "th" sound at the end is pronounced as /θ/, like in the word "path".
The term "more motormouth" is an idiomatic expression used to describe an individual who possesses an excessive or increased propensity for talking at length, often in a rapid, uninterrupted, or garrulous manner. A combination of the words "more" and "motormouth," this phrase highlights an amplification or intensification of the typical behavior associated with being a motormouth.
A motormouth is colloquially, and sometimes affectionately, used to refer to a person who speaks incessantly or without pausing, typically with great enthusiasm, energy, or verbosity. They tend to dominate conversations, frequently sharing excessive amounts of information, opinions, or anecdotes. A motormouth's speech may flow rapidly, leading to extended monologues which can sometimes overcrowd or exclude other participants in the conversation.
The phrase "more motormouth" suggests an even greater degree of loquacity or verbosity than what is considered typical behavior. It denotes an individual who is more inclined to engage in rapid, excessive, or uninterrupted speech, possibly displaying a heightened level of excitement, assertiveness, or verbosity. The term conveys a sense of exaggeration, emphasizing a person's tendency to display amplified communication patterns beyond what is commonly encountered.
Overall, "more motormouth" describes an individual who possesses an increased inclination for non-stop talking, often characterized by rapid and voluminous speech. The term implies an elevated level of verbal output, highlighting the person's propensity for dominating conversations and potentially overwhelming listeners with their loquacious style.
