Post #3267263

To me it means to move quickly. Often it means to move quickly under strain, but not necessarily. (Moving slowly under strain is not hauling ass.) The best example I can think of would be the insane running animations of Peppino from Pizza Tower: And this scene from Rat Race (2001) is maybe less helpful but still relevant: youtu.be/PzjLImF8Zbc?t=1m5s