Question: what does it mean when someone texts mhm?
Answer: "Yes." MHM (pronounced as "Umm" or "Hmm") is an interjection commonly used in English to express agreement (i.e., to say "Yes"). In this context, MHM can express emphatic agreement, but it can also indicate a lack of interest or enthusiasm. When used to mean "Yes," MHM is often typed as MHMM.