"Etoo" is a word commonly used in football to refer to the Cameroonian footballer Samuel Eto'o. The spelling of this word can be explained using the International Phonetic Alphabet (IPA) transcription system. The first sound in "etoo" is pronounced as a short "e" sound, like in the word "let." The second syllable is pronounced with a long "u" sound, like in the word "too." The stress is on the first syllable, so it is pronounced "ee-TOO."