From making jokes about Donald Trump’s *ahem* crowd size to being the first “social media president” who stays up to date on pop culture, former President Barack Obama is one cool guy. So cool, in fact, that he claims he “invented rizz” — you know, Gen-Z’s term for “charisma”? In a new interview about current slang terms, Obama gave a solid effort, and we can’t help but love him all the more for it.