Whoop de dos is a phrase that is commonly used to express excitement or joy. It is spelled phonetically as /wʊp di dʌs/. The first syllable "whoop" is pronounced as /wʊp/, which is similar to the word "wet". The second part "de dos" is pronounced as /di dʌs/, and is similar to how the word "did" is pronounced but with a different vowel sound. When pronounced together, "whoop de dos" is a lively expression filled with energy and enthusiasm.