1 definition by dumgrunt

a. Idiots who have overstayed their welcome in urban (Baltimore) Maryland and have immigrated to other states such as Pennsylvania. Baltimorons often state that they left urban life because of crime and a high cost of living. Once an area such as southern Pennsylvania becomes infected with Baltimorons, the taxes are dramatically increased and the quality of life of the natives is diminished. Once the Baltimorons realize that they have created taxes equal to their home land, the idiots end up moving back to Maryland after they have destroyed the balance of outlying communities.
a. Did you see what that neighbor did? It is okay, he is a baltimoron, he doesn't know any better.
b. Freaking Baltimorons have congested the community. It takes me 20 minutes to cross town now.
c. This used to be a nice area to raise a family till the invasion of the Baltimorons.
by dumgrunt March 4, 2010
Get the Baltimoron mug.