(noun) - a form of douchebaggery. To be a beaumiester is to be completely unaware of the people who care about you and to only care about yourself.
If you leave your girlfriend at home in a town she knows no one in to go to a party with girls 10 years younger than you - you are a beaumiester.
by KFnN October 16, 2010
Can you define these popular missing words?