People who spend most of their lives at night and either acting suspicious, disruptive, or insulting to people whom they do not know of, Usually around 12AM. Can also be known as a "Midnight Hyena".
by Akravo Slang March 18, 2019
Get the 12 AMermug. Amer is a name of a person who is a very good friend. He loves super smash bros and loves swords art and alikization online.
by cloogagly222 October 7, 2019
Get the AmErmug. It is when someone acts in a neglecting way and starts arguing unprovoked knowing damn well he’s wrong
by Inha aldunia kida 🤷🏽♂️ March 11, 2022
Get the Ameringmug.