The corporate equivalent of the naval expression "all hands on deck" where everyone is called to help remedy an emergency situation, but in the corporate world most people can't really help so the best they can do is put their hands on their dick.
When BP realized the magnitude of the oil spill, the CEO called for all hands on dick.
That gesture people do, sometimes ironically, where you wipe or smack your hands together to signify that a job’s done... in that kind of "I'm a carpenter knocking the dust off my hands" kind of way.