A member of the "forward crew" on board a
nuclear submarine. Steretypically dim-witted and obtuse, coners can often be found in groups wondering why one piece of equipment or another doesn't appear to be
working with the on/off switch positioned downward. A common belief amongst coners is that anything can be fixed by some
combination of duct tape, coffee stirsticks, and a ballpeen hammer, including but not limited to televisions, computers, 8mm videocasettes, diesel engines, and toilet seats.