fun box
Ⅰ
noun in skateboarding and foot-propelled scootering, any manufactured obstacle (usually made of wood) that provides varying configurations of ramps and surfaces for the boarder to employ US, 1992
Ⅱ ⇨ death box; fun box
noun in snowboarding and skateboarding, an improvised hollow platform such as a wooden or plasic box or barrel, from which to bounce the board US, 1995