UH-UH Meaning of UH-UH in English Pronunciation: two ə m' s or two ə n' s preceded by glottal stops; ' ə n - ˌ ə n Function: interjection Date: circa 1924― used to indicate negation Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012