The correct spelling of the word "more okeydokey" is actually "more okie dokie." This phrase is a casual way of expressing agreement or affirmation, and is often used as a playful response. The pronunciation is /ˌoʊki ˈdoʊki/, with emphasis on the first syllable of each word. The spelling reflects the way the phrase is commonly spoken, with the abbreviation of "okay" to "okie" and the addition of the fun and informal "dokie" sound.
The word "okeydokey" is a variant of the phrase "okay" or "OK" and is a colloquial, informal expression to indicate agreement or understanding. The term "okeydokey" is believed to have originated in the United States in the early 20th century as a playful alteration of "okay". The word "more" simply means an additional or heightened degree, so "more okeydokey" could be used to emphasize agreement or approval. However, it's important to note that "more okeydokey" is not a commonly used phrase and may be unique to certain individuals or contexts.