Pronunciation: [kˈɒtən ˈʌp] (IPA) 
The spelling of "cotton up" uses a soft "t" sound, represented by the IPA symbol [t̬]. This sound is made by slightly tapping the tongue against the roof of the mouth without fully releasing the air, as in "little" or "butter". The "up" portion of the word uses a long "u" sound, represented by [uː], which is made by rounding the lips while producing a vowel sound. "Cotton up" means to flatter or to ingratiate oneself with someone.
Cotton up is a phrasal verb that is used in informal contexts. It can have different meanings depending on the context in which it is used.
One possible definition of "cotton up" is to flatter or ingratiate oneself with someone in order to gain their favor or approval. In this sense, it means to seek the goodwill or support of someone by using charm or flattering words. For example, a person might "cotton up" to their boss in the hope of receiving a promotion or favorable treatment.
Another meaning of "cotton up" is to become familiar or friendly with someone, often in an artificial or insincere way. This can involve pretending to have similar interests or opinions in order to create a connection. For instance, someone might "cotton up" to a new group of friends by adopting their mannerisms or pretending to share their hobbies or beliefs.
Furthermore, "cotton up" can also refer to the act of padding or filling out something, such as a report or document, with unnecessary or irrelevant information. This usage is more common in a professional or academic context. An individual may "cotton up" a report to make it appear longer or more substantial by incorporating superfluous details or content.
Overall, "cotton up" typically involves using flattery, pretense, or embellishment to achieve a particular objective or desired outcome in personal, social, or professional interactions.
