In Haitian creole "Mwen swaf" means "I am thirsty".
The men that pull and push these huge loads are called mules. They usually have no shoes and walk with the traffic, exhaust, and mayhem in the street. The material they transport is frequently car parts and heavy metal. I have no idea how they do this.
Jesus was thirsty when he hung on the cross. The Haitians are thirsty for justice.