A typical office worker, which usually has certain tasks assigned to them without hopes of getting a promotion or achieving something in his field.

When you think up something brilliantly righteous while baked.

A phrase of (presumably) Russian origin that is used as an offensive description of a regular office worker. The punch comes from the fact that experienced office workers are completely stripped of their personalities and idiosyncrasies, concerned or interested about nothing outside their comfy cubicles, making their appearance similar to that of plankton - mindless and expressionless creatures at the bottom of food chain left at the mercy of those higher up.