The word "hubbahubbas" is not commonly used in English, but it is still a valid word with a peculiar spelling. The correct spelling of "hubbahubbas" is [ˌhʌbəˈhʌbəz], based on the International Phonetic Alphabet (IPA). This word features a double consonant "b" and a double vowel "u" in its spelling, which might make it challenging for non-native speakers to pronounce correctly. While its meaning varies depending on the context, "hubbahubbas" is often used colloquially to refer to loud noises, hubbub, or excitement.