1 definition by That Person Who's Wrong.
Knowledge that is "sensed" to be true by everyone, but results in most believing the world is flat. Tends to be an overused excuse by pseudo-intellectuals to prove their own vapid points.
John: "I can't belive Kelly failed her test. She studied and everything..."
Tommy: "But she's blonde. Everyone knows blondes are ridiculously stupid. It's just common sense."
John: "What?"
Tommy: "But she's blonde. Everyone knows blondes are ridiculously stupid. It's just common sense."
John: "What?"
by That Person Who's Wrong. February 20, 2010