These, apparently, are not make-believe words.

Do you have any idea what a "THOT" is? Can you use the phrase "O.T.P." in a sentence? Would you even begin to know who to refer to as your "BAE"? If so, you're probably not one of my friends. 

And you're probably not any of the people from this BuzzFeed video, in which they asked a bunch of elderly thirtysomethings to do their best at explaining the latest words and phrases that the kids are using. They don't do very well: 

Sources: BuzzFeed | h/t Laughing Squid