nagbastard

is an over-testosteroned line worker who thinks that THEY run the line and shout orders to the other workers on the line.

Ben: "Get your ass going down there or get off my line so we can make the quota early and set on our asses for the last two hours of the shift! I run this line by myself, better and faster - than 8 of you people can!!"
Ben is such a nagbastard!