The phrase "are on up up" consists of three words: "are," "on," and "up," and has an emphasis on the second "up." The spelling of these words follows the English language's phonetic rules. "Are" is pronounced /ɑːr/, "on" is pronounced /ɒn/, and "up" is pronounced /ʌp/. When spoken together, the phrase means reaching a higher level or success in something. Mastering the English language's spelling system is crucial for proper communication and understanding.