by ctmmmboi October 13, 2020

It has become common practice for some people to preface bye with a "mmm" particularly when ending a phone call. I have yet to hear this occur in vis-a-vis interactions.
by James R Stevens March 7, 2008

An easy out to any awkward situation on MSN, or another IM app. Previously "OK..." made the other guy think you were rude or uninterested.
by Adam Dangoor April 24, 2008

A group of people within the popular website Twilight Sucks who all have put "Mmm (insert random thing here)" in their username.
by therarelogic July 8, 2009

by Jerome Fernandes October 6, 2005

Sarcastic version of okay. Pronounced by drawing out the mmm sound and giving it a sarcastic edge. Best when used in a patronizing manner. Frequently used in the movie, Office Space.
by Renee "Bathroom Style" Mitchell May 30, 2006

by Lamop February 15, 2005
