One of America's most respected dictionaries has a fun feature. Merriam-Webster Tweeted about an element they created called Time Traveler. You can look up entries from the past ten centuries to learn which words were added the year you were born.
For example, babies born in 2020 will find "COVID-19" on the list once they're able to read. Mine had a few standouts like "eye candy", "MDMA", and "pay-per-view". Check out your phrases right here.