Pronunciation: [tˈuː tˈuː] (IPA) 
The spelling of the word "too too" is often confusing for people, as it is spelled the same way twice. However, the pronunciation is different. The first "too" is pronounced with a long "oo" sound, while the second "too" has a short "oo" sound. In IPA phonetic transcription, the first "too" is /tu:/ and the second "too" is /tu/. This differentiation in sound is important to convey the intended meaning of the phrase.
The phrase "too too" is an adverbial expression that is used to emphasize the degree or intensity of something. It is an informal way of saying "very" or "excessively." The repetition of the word "too" intensifies the meaning, emphasizing that something is beyond what is considered normal, suitable, or desirable.
When used to modify an adjective or adverb, "too too" indicates that the described quality or action is excessive or extreme. For example, if someone says "It's too too hot today," they are emphasizing that the temperature is extremely high and uncomfortably so.
Similarly, when used in the context of an action or behavior, "too too" signifies that it is done to an extreme or exaggerated extent. For instance, if someone exclaims "He is too too funny!" they are emphasizing that the person is exceptionally humorous, going beyond being merely amusing.
The phrase "too too" can also imply an element of surprise or incredulity. It suggests that the degree or intensity described is unexpected or extraordinary. In this context, it can be used to convey amazement, astonishment, or admiration.
Overall, "too too" is an idiomatic expression that highlights the excessive or intense nature of something, and is commonly used in informal or colloquial speech.
