The spelling of the word "most tooting" may seem confusing at first, but it follows the rules of English phonetics. The word "most" is pronounced /moʊst/, with the vowel sound "o" as in "bone" and the consonant sound "s" at the end. The word "tooting" is pronounced /ˈtuːtɪŋ/, with the long vowel sound "oo" as in "hoot" and the consonant cluster "t" and "ng" at the end. Together, "most tooting" means something that is repeatedly making a sound, such as a horn or whistle.