The spelling of the word "foutch" can be explained using International Phonetic Alphabet (IPA) transcription. The phonetic transcription for "foutch" is /faʊtʃ/. This means that the first syllable is pronounced like "fow" and the second syllable is pronounced like "ch." The combination of these sounds creates the unique spelling of "foutch." It is important to use IPA transcription to understand how words are pronounced correctly, especially if the spelling may not always accurately represent the pronunciation.