Correct spelling for the English word "MOMAYS" is [mˈɒme͡ɪz], [mˈɒmeɪz], [m_ˈɒ_m_eɪ_z] (IPA phonetic alphabet).
I apologize, but I couldn't find any credible source or widely recognized definition for the term "MOMAYS." It is possible that this term may not have a standard dictionary definition as it might be a relatively new or obscure term. It is always recommended to consult reputable dictionaries or sources when searching for definitions.