The correct spelling of the phrase "most bigshot" is actually "most big-shot." The word "big-shot" refers to a powerful or influential person. The pronunciation of "big-shot" is /ˈbɪɡˌʃɑt/ with the stress on the first syllable. It is spelled with a hyphen to indicate that it is a compound word made up of "big" and "shot." While "most bigshot" may be a common misspelling, it is important to use the correct spelling in order to convey professionalism and clarity in written communication.
The word "most bigshot" is not a widely recognized term and does not have a specific etymology. However, one can analyze its components to understand its potential meaning. "Most" is a superlative adjective indicating the highest degree or quantity of something. "Bigshot" is a colloquial term originally used in American English, dating back to the early 20th century, to refer to an important or influential person. The term "bigshot" likely originates from the idea of a person having a big shot, suggesting they have a significant impact or power. When used together, "most bigshot" could be interpreted as a playful or informal way of emphasizing someone as the epitome of importance or influence.