Slugworker

That fat slob you work with who thinks he is the most important person in the company but in reality he is the most worthless person and the company would be far ahead of they fired him. He usually sits around talking shit about everyone else to try and make himself look better. He whines and complains about anything and everything and brings everyone's morale down. Every workplace has one and unfortunately these guys usually get promoted over the people who actually deserve it.

My slugworker sat in the supervisors office talking shit about us all day so now we have to work Saturday and he somehow got Friday off.