What happens the first few days of the semester when all the new freshman do not understand how to negotiate walking through traffic. Often end up with either cars slamming on brakes or freshman being hit.
A love made with such intensity and energy (usually in a car) that all the windows around get fogged up and everyone can see that some hardcore lovemaking must be going down.
A children's game popular in the South and Appalachia. It entails pulling a bed or small trampoline under a ceiling fan while it's on the lowest setting, bouncing up and down and trying not to get hit by the spinning blades.
People who support themselves by hunting wild animals and gathering wild edible plants and insects.
Modern foragers in the Kalahari Desert of southern Africa and the Ituri Forest of Central Africa derive the bulk of their day-to-day nourishment from wild vegetable foods.