The spelling of the phrase "doest off top your head" can seem confusing at first glance. However, it can be broken down phonetically as /dʌst ɔf tɒp jɔr hɛd/. The initial "d" is pronounced as "duh," while the "oe" sound in "doest" is a long "o" sound as in "goat." "Off" is pronounced with a short "o" sound followed by the "f" sound, and "top" is pronounced with a long "o" sound followed by the "p" sound. "Your" is pronounced with a short "o" sound, and "head" is pronounced with a short "e" sound and a "d" sound.
The phrase "doest off top your head" is not a standard English expression and does not have a definitive dictionary definition. It appears to be an altered or misconstrued version of the idiomatic phrase "off the top of your head."
"Off the top of your head" is an idiomatic expression used to imply speaking without deep thought or prior preparation, furnishing an immediate answer or opinion based solely on one's initial knowledge or intuition. It indicates responding without consulting any external sources or making extensive analysis. This phrase is often used when someone seeks a quick response or estimation, emphasizing that the answer may not be accurate or comprehensive.
For instance, if a person is asked about the population of a city, they might say "off the top of my head, I think it's around 500,000," indicating that the answer is not certain but is based on a generally remembered figure without verifying any specific data.
In summary, "off the top of your head" suggests providing an immediate, unrehearsed response based on one's initial knowledge or opinion without consulting external information, while "doest off top your head" does not have an established meaning in the English language.