okada rider n.— «In the main square of Makeni, a couple of hours’ drive into the jungle from Sierra Leone’s capital, Freetown, young men sit around on their motorbikes, chatting, joking and swapping cigarettes. These are the town’s taxi...
whoop n. (also whoop-de-do) a bump or undulation in a trail used for riding or racing motorcyles, bicycles, or motorbikes. (source: Double-Tongued Dictionary)