1 definition by Cathy G

Top Definition
The new species of bipedal very heavy primates to which many midwestern humans belong, characterized by weight in excess of 250lbs. May be found areas west of the Misissippi, but more common in the midwest.
People in the midwest are so fat, they must be of that new species of Brontosapiens.
#fat #midwest #bronto #sapien #dinasaur
by Cathy G January 05, 2007
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