The correct spelling for the phrase "doest a take off" should be "doth a takeoff." This phrase is written in Early Modern English and follows different spelling conventions than Standard English. The word "doth" is spelled with a "th" instead of a "st" consonant cluster, and the word "takeoff" is written as one word instead of two. In IPA phonetic transcription, "doth" would be pronounced as /dɒθ/ and "takeoff" as /ˈteɪkɒf/.
There is no phrase in English language that exactly matches "doest a take off." Are you referring to "doest" which is an archaic form of the auxiliary verb "do" used primarily in early modern English? If so, it is the second person singular form of the present tense indicative mood of "do." It is used with the pronoun "thou" to refer to a single person. For example, in Shakespearean English, "Doest thou wish to go to the market?"
As for "take off," it has several meanings depending on the context. One common meaning is related to the act of an aircraft leaving the ground during flight. In this sense, "take off" refers to the moment an aircraft becomes airborne and starts ascending. It is the opposite of "landing" or "touching down."
Another meaning of "take off" is more idiomatic and refers to the act of imitating or mimicking someone or something. When used in this sense, it suggests that a person is imitating the mannerisms, behavior, or speech patterns of another individual for comedic or satirical purposes. For example, in a comedy skit, a performer might "take off" a famous celebrity by mimicking their voice and actions.
Without further context or clarification, it is difficult to provide a precise definition of "doest a take off" as it does not correspond to a commonly used phrase in English language.