Stands for "harshing my mellow." Something to be used when you are annoyed, or your normally green aura has been turned red.
John: You need to be more responsible! What is wrong with you, don't you have any sense of trustworthiness?
Jeff: Chill out, man. You're HMM.
John: What? Filthy hippie!
Jeff: :P
Jeff: Chill out, man. You're HMM.
John: What? Filthy hippie!
Jeff: :P
by No irgindwo May 13, 2012
by Hajji is big pro November 12, 2018
1. What's your best knife
2. Hmmm
2. This one
*precedes to stab the first guy (or girl or other because I'm progressive)*
2. Hmmm
2. This one
*precedes to stab the first guy (or girl or other because I'm progressive)*
by BigshotFoil9267 July 20, 2019
by Saphhyrus November 10, 2022
by tenderbender September 10, 2018
by UCSteve July 9, 2018