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1.
An illiterate person's word to describe the "Equator"; an imaginary line that goes around the Earth's center and separates the North from the South. It is also a good way to convince your whole class that you're an idiot that knows nothing about geography.
Teacher: "What's the line called that goes around the Earth?"
Student: "The Earthquator!"
by RyzDaPenguin June 11, 2014