Okay kiddo, so you know how some people have different ideas about how things should work in the world? Well, boba liberals are people who believe in both social justice (that means everyone should be treated equally and fairly) and free-market capitalism (a system that allows people to buy and sell things freely).
But why do they call themselves "boba" liberals?
Oh right! So "boba" is like those little balls you sometimes find in drinks, like in bubble tea. And the reason they call themselves "boba" liberals is that they're seen as people who care about social justice and capitalism, but they also like to enjoy things like bubble tea and other trendy things, so it's kind of a fun nickname that they've adopted.
So there you have it, kiddo! Boba liberals are just people who believe in social justice and free-market capitalism, and they have a fun love for trendy things like bubble tea.