What is a "Mcmansion"? Can you describe it?

Question

What is a "Mcmansion"? Can you describe it?

Answer 1

Any big, new, fancy-looking, non-custom-built home in a suburban development (usually one which the person calling it a "McMansion" cannot afford).

Answer 2

That's where Ed McMahan lives...or is it the Mc Donalds clan?

Answer 3

The use of the term McMansion appears to have started in the 1980s, as more and more upper middle class families began seeking larger homes in the suburbs. A McMansion is generally described as an oversized home containing at least 3000 to 5000 square feet (279 to 465 square meters) of living space. A McMansion fills the gap between the smaller "starter homes" and the custom-built mansions found in exclusive neighborhoods.