The word "peepees" is a plural slang term that refers to a child's genitalia. It is spelled with two "p's" followed by two "e's" and another pair of "p's" at the end. Using IPA phonetic transcription, it is pronounced /ˈpiːpiːz/, with a stressed "i" sound in the first syllable and a long "e" sound in the second syllable. The plural "s" at the end is pronounced as a "z" sound. It is important to use accurate spelling and pronunciation when using slang terms to avoid miscommunication.