What is this?

English has a lot of unwritten rules.

You can study English for years and still encounter things like:

"What's up?"

"I'm down."

"My bad."

"You good?"

"That's interesting."

"We should hang out sometime."

You understand every word.

But you're not necessarily sure what the person means.

That's because language isn't just vocabulary.

It's context, culture, tone, humor, and social rules.

That's what we explore here.