Bass drum creep does NOT refer to the scary guy with the bass drum, its the term used to describe the frustrating situation when your kick drum starts sliding further and further away from you with each stroke of your bass drum pedal.
Setting up your kit on a good thick rug or a carpet that the spikes at the end of your bass drum legs can sink their teeth into will generally help keep bass drum creep at bay. (If your bass drum legs don’t have spikes, replace them with ones that do. Any decent drum shop will carry replacement bass drum legs at a reasonable price.)
Make sure your carpet is large enough to fit your whole kit, including your throne. The weight of your body on the throne will help keep the bass drum from sliding away with the whole carpet.
Adjust the bass drum legs so that the front of the drum is an inch or two off the ground and the drum is resting at a slight angle. This shifts more of the drums weight onto the legs themselves and helps the spikes dig in more effectively, which should put an end to most bass drum creep problems.
Sometimes, especially for those of us kicking the drum pretty hard in loud situations, setting up on a...