Grace King and Bonnabel High School veterans would know this one. The most ambiguous word in the school ever!! Used by physics teacher only. Watsubi is suspected to originate from an italian word. It is used to intimidate the teacher's students, or to confuse the heck out of them. Also used for song lyrics, which are sung during examination time to relax the students. Meaning is still unknown. Word sometimes used for interrogation purposes.
When a man will search for hours to find something that is laying out in the open on a table. Items are often easily found by a women.
Man: "I have been searching for hours for keys."
Woman: "You mean the ones sitting there on the coffee table?"
Man: "Where?"
Woman: "Right there in the middle of that table."
Man: "oh, must have been Male Pattern Blindness"