mumbrat 

A small creature found in western Pennsylvania that darts back and forth, makes annoying sounds out of two sides of its mouth, and only cares about what things are necessary to make this little ferret comfortable .

That little mumbrat is so annoying, you can always count on that little creature to cause turmoil in any situation while making sure its pathetic little world is protected.

mumbrat by lakecruiser July 17, 2011

MuBrat 

A MuBro who has spent enough time in the West to aquire a taste for pork products, bratwurst, tailgate parties, Beer, strippers etc. aka Jack Mubro.

Brother Obama has been tainted by to much time in the midwest , he has turned into a MuBrat

MuBrat by ARCTICMAN April 26, 2011