The spelling of the word "most hugging" can be explained using the International Phonetic Alphabet (IPA). The word "most" is pronounced /məʊst/ with a long "o" sound, and the "hugging" is pronounced /ˈhʌɡɪŋ/ with a short "u" sound. When combined, the syllables flow together smoothly, creating the phrase "most hugging". While the phrase may not be commonly used, understanding the IPA phonetic transcription can help with correct pronunciation and spelling of unfamiliar words.