A term used in Oregon City, Oregon for the act of running down a set of bleachers while squirting feces out when you jump to mirror the fetal position. The feces can be liquid or log form. This is a common practice for young kids in Oregon City when they are methed out. A common result of this is when you get the real stanky leg, or drippy stanky leg.
Jordan does the Oregon City Jumpman Johnson everyday that ends in Y.