Chivas are converted buses that include pay lights and music sound systems with a DJ. As the boss moves through the city for a couple hours, the riders dance and party. And yes, there is alcohol involved.
I have stories about the Chiva, but I’m not going to write about those.
My school did have a Chiva for visiting a location where they will build their new school. After champagne and a dinner, the night ended with 7 Chivas taking all the teachers around that section of the city.