When you’re mad at someone and have no comeback so you say “hMmf”. It can also be used when you’re angry or disagree with someone.
by https://yourmom.com March 07, 2020
When you don’t get your way, someone {disses} you or someone disagrees with you and you’re mad about it. You say “hMmf”.
by https://yourmom.com March 06, 2020