It is a Carribean, mainly Puerto Rican and Dominican word for bus. And one of the cheapest ways of transportation to see the real Carribean, like the streets and whatnot. Theyll basically take you anywhere.
A crusty old Spanish man. He is very difficult to understand, so you should always listen very carefully when he speaks. He's got bad dandruff, though, so don't go too close. Perhaps ask him about the radishes on his farm.