One more theory, cited by etymologist Anatoly Liberman, implies the time period "cocktail" was applied to a vulgar, ill-bred human being raised above his station, assuming the position of the gentleman but deficient in gentlemanly breeding. This term was then extended to blended beverages, which had been found as "diluted" https://johnathanhi.blogpostie.com/50288670/the-ultimate-guide-to-part-time-karaoke