Corporate Cockroach
Employee in large company deft in the art of not doing much at all. When the spotlight is turned on them, they work furiously and scramble to acomplish tasks quickly. As soon as attention turns away from them, they go back to their lazy ways and acomplish very little until the light is shown upon them again.
Man, that guy never does anything around here. He only gets busy when the boss is up his ass, which is rarely. he's such a corporate cockroach!