Humans say the weirdest things, and we take a roller coaster dive into finding out the origins of slang words and how some of them evolved into everyday use: the first "people's dictionary," The New York Times' unintentionally hilarious slang clarifications, and Karen theorizes how "BAE" came to be, and notices how many sayings came from making typos. Don't hit a fourbagger into the five-hole when taking Colin's colorful sport slang quiz, and the weird and morbid story behind "drinking the Kool-Aid."

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