Pronunciation: [mˈʌbə͡lfˌʌbə͡l] (IPA)
Correct spelling for the English word "mubblefubble" is [mˈʌbə͡lfˌʌbə͡l], [mˈʌbəlfˌʌbəl], [m_ˈʌ_b_əl_f_ˌʌ_b_əl] (IPA phonetic alphabet).
Correct spelling for mubblefubble