maghanap ng salita, tulad ng thot:
MMAO is an abbreviation for the term used to describe a person who is moaning their ass off about things that displease them. They can also be referred to as a buzz kill or buzz killington.
"Oh god you were totally MMAO last night, you killed the mood for everyone laamme!"
ayon kay KKOSC ika-07 ng Hulyo, 2013