A flat, prairie region of the central United States that is often prone to severe storms and seasonal floods.

You would think that people would be smart enough to listen to that old Indian guy's advice and NOT FUCKING BUILD ANYTHING PERMANENT THERE, but sadly, millions of ignorant folks keep building their mansions, and their towns, and their Double-Wide trailers, just to see them get smashed into matchwood each year by tornadoes and floods.
"My home got flattened six times this decade, but that won't stop me from living in Tornado Alley", said a local resident.
by AYB August 2, 2003
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