kaashya
A person who thinks they're in on the secret but are actually completely lost. You’ll find them at St. Olaf College, probably whispering to themselves.
My teacher thinks she's the best at teaching, but she can't even explain basic algebra.
My neighbor says he knows all the answers, but he still uses a calculator for 2 + 2.
My friend went to St. Olaf and still doesn't know what a kaashya is, because he thinks it's a type of coffee.