When I was in college, my Native American roommate introduced to "native time" which is the same as you related it while you were in Brazil.
If he had no set time to meet, he'd say he would be there around "native o' clock" which meant he would be there at the time +/- 30-45 minutes. If we agreed to a specific time, he would be there on time. It really helped me and I learned a lot about how Native American culture operated while we were roommates.
If he had no set time to meet, he'd say he would be there around "native o' clock" which meant he would be there at the time +/- 30-45 minutes. If we agreed to a specific time, he would be there on time. It really helped me and I learned a lot about how Native American culture operated while we were roommates.